71940960

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1$

素因数の和:108

約数の個数: 480

約数和(自身を含む): 317604672

約数和(自身を除く): 245663712

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 61, 63, 65, 70, 72, 78, 80, 81, 84, 90, 91, 96, 104, 105, 108, 112, 117, 120, 122, 126, 130, 135, 140, 144, 156, 160, 162, 168, 180, 182, 183, 189, 195, 208, 210, 216, 224, 234, 240, 244, 252, 260, 270, 273, 280, 288, 305, 312, 315, 324, 336, 351, 360, 364, 366, 378, 390, 405, 416, 420, 427, 432, 455, 468, 480, 488, 504, 520, 540, 546, 549, 560, 567, 585, 610, 624, 630, 648, 672, 702, 720, 728, 732, 756, 780, 793, 810, 819, 840, 854, 864, 910, 915, 936, 945, 976, 1008, 1040, 1053, 1080, 1092, 1098, 1120, 1134, 1170, 1220, 1248, 1260, 1281, 1296, 1365, 1404, 1440, 1456, 1464, 1512, 1560, 1586, 1620, 1638, 1647, 1680, 1708, 1755, 1820, 1830, 1872, 1890, 1952, 2016, 2080, 2106, 2135, 2160, 2184, 2196, 2268, 2340, 2379, 2440, 2457, 2520, 2562, 2592, 2730, 2745, 2808, 2835, 2912, 2928, 3024, 3120, 3172, 3240, 3276, 3294, 3360, 3416, 3510, 3640, 3660, 3744, 3780, 3843, 3965, 4095, 4212, 4270, 4320, 4368, 4392, 4536, 4680, 4758, 4880, 4914, 4941, 5040, 5124, 5265, 5460, 5490, 5551, 5616, 5670, 5856, 6048, 6240, 6344, 6405, 6480, 6552, 6588, 6832, 7020, 7137, 7280, 7320, 7371, 7560, 7686, 7930, 8190, 8235, 8424, 8540, 8736, 8784, 9072, 9360, 9516, 9760, 9828, 9882, 10080, 10248, 10530, 10920, 10980, 11102, 11232, 11340, 11529, 11895, 12285, 12688, 12810, 12960, 13104, 13176, 13664, 14040, 14274, 14560, 14640, 14742, 15120, 15372, 15860, 16380, 16470, 16653, 16848, 17080, 17568, 18144, 18720, 19032, 19215, 19656, 19764, 20496, 21060, 21411, 21840, 21960, 22204, 22680, 23058, 23790, 24570, 24705, 25376, 25620, 26208, 26352, 27755, 28080, 28548, 29280, 29484, 30240, 30744, 31720, 32760, 32940, 33306, 33696, 34160, 34587, 35685, 36855, 38064, 38430, 39312, 39528, 40992, 42120, 42822, 43680, 43920, 44408, 45360, 46116, 47580, 49140, 49410, 49959, 51240, 52704, 55510, 56160, 57096, 57645, 58968, 61488, 63440, 64233, 65520, 65880, 66612, 68320, 69174, 71370, 73710, 76128, 76860, 78624, 79056, 83265, 84240, 85644, 87840, 88816, 90720, 92232, 95160, 98280, 98820, 99918, 102480, 107055, 111020, 114192, 115290, 117936, 122976, 126880, 128466, 131040, 131760, 133224, 138348, 142740, 147420, 149877, 153720, 158112, 166530, 168480, 171288, 172935, 177632, 184464, 190320, 196560, 197640, 199836, 204960, 214110, 222040, 228384, 230580, 235872, 249795, 256932, 263520, 266448, 276696, 285480, 294840, 299754, 307440, 321165, 333060, 342576, 345870, 368928, 380640, 393120, 395280, 399672, 428220, 444080, 449631, 461160, 499590, 513864, 532896, 553392, 570960, 589680, 599508, 614880, 642330, 666120, 685152, 691740, 749385, 790560, 799344, 856440, 888160, 899262, 922320, 999180, 1027728, 1106784, 1141920, 1179360, 1199016, 1284660, 1332240, 1383480, 1498770, 1598688, 1712880, 1798524, 1844640, 1998360, 2055456, 2248155, 2398032, 2569320, 2664480, 2766960, 2997540, 3425760, 3597048, 3996720, 4496310, 4796064, 5138640, 5533920, 5995080, 7194096, 7993440, 8992620, 10277280, 11990160, 14388192, 17985240, 23980320, 35970480, 71940960]

約数ペア:

[(1, 71940960), (2, 35970480), (3, 23980320), (4, 17985240), (5, 14388192), (6, 11990160), (7, 10277280), (8, 8992620), (9, 7993440), (10, 7194096), (12, 5995080), (13, 5533920), (14, 5138640), (15, 4796064), (16, 4496310), (18, 3996720), (20, 3597048), (21, 3425760), (24, 2997540), (26, 2766960), (27, 2664480), (28, 2569320), (30, 2398032), (32, 2248155), (35, 2055456), (36, 1998360), (39, 1844640), (40, 1798524), (42, 1712880), (45, 1598688), (48, 1498770), (52, 1383480), (54, 1332240), (56, 1284660), (60, 1199016), (61, 1179360), (63, 1141920), (65, 1106784), (70, 1027728), (72, 999180), (78, 922320), (80, 899262), (81, 888160), (84, 856440), (90, 799344), (91, 790560), (96, 749385), (104, 691740), (105, 685152), (108, 666120), (112, 642330), (117, 614880), (120, 599508), (122, 589680), (126, 570960), (130, 553392), (135, 532896), (140, 513864), (144, 499590), (156, 461160), (160, 449631), (162, 444080), (168, 428220), (180, 399672), (182, 395280), (183, 393120), (189, 380640), (195, 368928), (208, 345870), (210, 342576), (216, 333060), (224, 321165), (234, 307440), (240, 299754), (244, 294840), (252, 285480), (260, 276696), (270, 266448), (273, 263520), (280, 256932), (288, 249795), (305, 235872), (312, 230580), (315, 228384), (324, 222040), (336, 214110), (351, 204960), (360, 199836), (364, 197640), (366, 196560), (378, 190320), (390, 184464), (405, 177632), (416, 172935), (420, 171288), (427, 168480), (432, 166530), (455, 158112), (468, 153720), (480, 149877), (488, 147420), (504, 142740), (520, 138348), (540, 133224), (546, 131760), (549, 131040), (560, 128466), (567, 126880), (585, 122976), (610, 117936), (624, 115290), (630, 114192), (648, 111020), (672, 107055), (702, 102480), (720, 99918), (728, 98820), (732, 98280), (756, 95160), (780, 92232), (793, 90720), (810, 88816), (819, 87840), (840, 85644), (854, 84240), (864, 83265), (910, 79056), (915, 78624), (936, 76860), (945, 76128), (976, 73710), (1008, 71370), (1040, 69174), (1053, 68320), (1080, 66612), (1092, 65880), (1098, 65520), (1120, 64233), (1134, 63440), (1170, 61488), (1220, 58968), (1248, 57645), (1260, 57096), (1281, 56160), (1296, 55510), (1365, 52704), (1404, 51240), (1440, 49959), (1456, 49410), (1464, 49140), (1512, 47580), (1560, 46116), (1586, 45360), (1620, 44408), (1638, 43920), (1647, 43680), (1680, 42822), (1708, 42120), (1755, 40992), (1820, 39528), (1830, 39312), (1872, 38430), (1890, 38064), (1952, 36855), (2016, 35685), (2080, 34587), (2106, 34160), (2135, 33696), (2160, 33306), (2184, 32940), (2196, 32760), (2268, 31720), (2340, 30744), (2379, 30240), (2440, 29484), (2457, 29280), (2520, 28548), (2562, 28080), (2592, 27755), (2730, 26352), (2745, 26208), (2808, 25620), (2835, 25376), (2912, 24705), (2928, 24570), (3024, 23790), (3120, 23058), (3172, 22680), (3240, 22204), (3276, 21960), (3294, 21840), (3360, 21411), (3416, 21060), (3510, 20496), (3640, 19764), (3660, 19656), (3744, 19215), (3780, 19032), (3843, 18720), (3965, 18144), (4095, 17568), (4212, 17080), (4270, 16848), (4320, 16653), (4368, 16470), (4392, 16380), (4536, 15860), (4680, 15372), (4758, 15120), (4880, 14742), (4914, 14640), (4941, 14560), (5040, 14274), (5124, 14040), (5265, 13664), (5460, 13176), (5490, 13104), (5551, 12960), (5616, 12810), (5670, 12688), (5856, 12285), (6048, 11895), (6240, 11529), (6344, 11340), (6405, 11232), (6480, 11102), (6552, 10980), (6588, 10920), (6832, 10530), (7020, 10248), (7137, 10080), (7280, 9882), (7320, 9828), (7371, 9760), (7560, 9516), (7686, 9360), (7930, 9072), (8190, 8784), (8235, 8736), (8424, 8540)]