4717440

素因数分解:

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

素因数の和:51

約数の個数: 320

約数和(自身を含む): 20734560

約数和(自身を除く): 16017120

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, 63, 64, 65, 70, 72, 78, 80, 81, 84, 90, 91, 96, 104, 105, 108, 112, 117, 120, 126, 128, 130, 135, 140, 144, 156, 160, 162, 168, 180, 182, 189, 192, 195, 208, 210, 216, 224, 234, 240, 252, 260, 270, 273, 280, 288, 312, 315, 320, 324, 336, 351, 360, 364, 378, 384, 390, 405, 416, 420, 432, 448, 455, 468, 480, 504, 520, 540, 546, 560, 567, 576, 585, 624, 630, 640, 648, 672, 702, 720, 728, 756, 780, 810, 819, 832, 840, 864, 896, 910, 936, 945, 960, 1008, 1040, 1053, 1080, 1092, 1120, 1134, 1152, 1170, 1248, 1260, 1296, 1344, 1365, 1404, 1440, 1456, 1512, 1560, 1620, 1638, 1664, 1680, 1728, 1755, 1820, 1872, 1890, 1920, 2016, 2080, 2106, 2160, 2184, 2240, 2268, 2340, 2457, 2496, 2520, 2592, 2688, 2730, 2808, 2835, 2880, 2912, 3024, 3120, 3240, 3276, 3360, 3456, 3510, 3640, 3744, 3780, 4032, 4095, 4160, 4212, 4320, 4368, 4480, 4536, 4680, 4914, 4992, 5040, 5184, 5265, 5460, 5616, 5670, 5760, 5824, 6048, 6240, 6480, 6552, 6720, 7020, 7280, 7371, 7488, 7560, 8064, 8190, 8320, 8424, 8640, 8736, 9072, 9360, 9828, 10080, 10368, 10530, 10920, 11232, 11340, 11648, 12096, 12285, 12480, 12960, 13104, 13440, 14040, 14560, 14742, 14976, 15120, 16380, 16848, 17280, 17472, 18144, 18720, 19656, 20160, 21060, 21840, 22464, 22680, 24192, 24570, 24960, 25920, 26208, 28080, 29120, 29484, 30240, 32760, 33696, 34944, 36288, 36855, 37440, 39312, 40320, 42120, 43680, 44928, 45360, 49140, 51840, 52416, 56160, 58240, 58968, 60480, 65520, 67392, 72576, 73710, 74880, 78624, 84240, 87360, 90720, 98280, 104832, 112320, 117936, 120960, 131040, 134784, 147420, 157248, 168480, 174720, 181440, 196560, 224640, 235872, 262080, 294840, 314496, 336960, 362880, 393120, 471744, 524160, 589680, 673920, 786240, 943488, 1179360, 1572480, 2358720, 4717440]

約数ペア:

[(1, 4717440), (2, 2358720), (3, 1572480), (4, 1179360), (5, 943488), (6, 786240), (7, 673920), (8, 589680), (9, 524160), (10, 471744), (12, 393120), (13, 362880), (14, 336960), (15, 314496), (16, 294840), (18, 262080), (20, 235872), (21, 224640), (24, 196560), (26, 181440), (27, 174720), (28, 168480), (30, 157248), (32, 147420), (35, 134784), (36, 131040), (39, 120960), (40, 117936), (42, 112320), (45, 104832), (48, 98280), (52, 90720), (54, 87360), (56, 84240), (60, 78624), (63, 74880), (64, 73710), (65, 72576), (70, 67392), (72, 65520), (78, 60480), (80, 58968), (81, 58240), (84, 56160), (90, 52416), (91, 51840), (96, 49140), (104, 45360), (105, 44928), (108, 43680), (112, 42120), (117, 40320), (120, 39312), (126, 37440), (128, 36855), (130, 36288), (135, 34944), (140, 33696), (144, 32760), (156, 30240), (160, 29484), (162, 29120), (168, 28080), (180, 26208), (182, 25920), (189, 24960), (192, 24570), (195, 24192), (208, 22680), (210, 22464), (216, 21840), (224, 21060), (234, 20160), (240, 19656), (252, 18720), (260, 18144), (270, 17472), (273, 17280), (280, 16848), (288, 16380), (312, 15120), (315, 14976), (320, 14742), (324, 14560), (336, 14040), (351, 13440), (360, 13104), (364, 12960), (378, 12480), (384, 12285), (390, 12096), (405, 11648), (416, 11340), (420, 11232), (432, 10920), (448, 10530), (455, 10368), (468, 10080), (480, 9828), (504, 9360), (520, 9072), (540, 8736), (546, 8640), (560, 8424), (567, 8320), (576, 8190), (585, 8064), (624, 7560), (630, 7488), (640, 7371), (648, 7280), (672, 7020), (702, 6720), (720, 6552), (728, 6480), (756, 6240), (780, 6048), (810, 5824), (819, 5760), (832, 5670), (840, 5616), (864, 5460), (896, 5265), (910, 5184), (936, 5040), (945, 4992), (960, 4914), (1008, 4680), (1040, 4536), (1053, 4480), (1080, 4368), (1092, 4320), (1120, 4212), (1134, 4160), (1152, 4095), (1170, 4032), (1248, 3780), (1260, 3744), (1296, 3640), (1344, 3510), (1365, 3456), (1404, 3360), (1440, 3276), (1456, 3240), (1512, 3120), (1560, 3024), (1620, 2912), (1638, 2880), (1664, 2835), (1680, 2808), (1728, 2730), (1755, 2688), (1820, 2592), (1872, 2520), (1890, 2496), (1920, 2457), (2016, 2340), (2080, 2268), (2106, 2240), (2160, 2184)]