54840240

素因数分解:

$2^4\times 3^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:79

約数の個数: 480

約数和(自身を含む): 242651136

約数和(自身を除く): 187810896

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, 31, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 62, 63, 65, 70, 72, 78, 80, 81, 84, 90, 91, 93, 104, 105, 108, 112, 117, 120, 124, 126, 130, 135, 140, 144, 155, 156, 162, 168, 180, 182, 186, 189, 195, 208, 210, 216, 217, 234, 240, 243, 248, 252, 260, 270, 273, 279, 280, 310, 312, 315, 324, 336, 351, 360, 364, 372, 378, 390, 403, 405, 420, 432, 434, 455, 465, 468, 486, 496, 504, 520, 540, 546, 558, 560, 567, 585, 620, 624, 630, 648, 651, 702, 720, 728, 744, 756, 780, 806, 810, 819, 837, 840, 868, 910, 930, 936, 945, 972, 1008, 1040, 1053, 1080, 1085, 1092, 1116, 1134, 1170, 1209, 1215, 1240, 1260, 1296, 1302, 1365, 1395, 1404, 1456, 1488, 1512, 1560, 1612, 1620, 1638, 1674, 1680, 1701, 1736, 1755, 1820, 1860, 1872, 1890, 1944, 1953, 2015, 2106, 2160, 2170, 2184, 2232, 2268, 2340, 2418, 2430, 2457, 2480, 2511, 2520, 2604, 2730, 2790, 2808, 2821, 2835, 3024, 3120, 3159, 3224, 3240, 3255, 3276, 3348, 3402, 3472, 3510, 3627, 3640, 3720, 3780, 3888, 3906, 4030, 4095, 4185, 4212, 4340, 4368, 4464, 4536, 4680, 4836, 4860, 4914, 5022, 5040, 5208, 5265, 5460, 5580, 5616, 5642, 5670, 5859, 6045, 6318, 6448, 6480, 6510, 6552, 6696, 6804, 7020, 7254, 7280, 7371, 7440, 7533, 7560, 7812, 8060, 8190, 8370, 8424, 8463, 8505, 8680, 9072, 9360, 9672, 9720, 9765, 9828, 10044, 10416, 10530, 10881, 10920, 11160, 11284, 11340, 11718, 12090, 12285, 12555, 12636, 13020, 13104, 13392, 13608, 14040, 14105, 14508, 14742, 15066, 15120, 15624, 15795, 16120, 16380, 16740, 16848, 16926, 17010, 17360, 17577, 18135, 19344, 19440, 19530, 19656, 20088, 21060, 21762, 21840, 22113, 22320, 22568, 22680, 23436, 24180, 24570, 25110, 25272, 25389, 26040, 27216, 28080, 28210, 29016, 29295, 29484, 30132, 31248, 31590, 32240, 32643, 32760, 33480, 33852, 34020, 35154, 36270, 36855, 37665, 39060, 39312, 40176, 42120, 42315, 43524, 44226, 45136, 45360, 46872, 48360, 49140, 50220, 50544, 50778, 52080, 52731, 54405, 56420, 58032, 58590, 58968, 60264, 63180, 65286, 65520, 66960, 67704, 68040, 70308, 72540, 73710, 75330, 76167, 78120, 84240, 84630, 87048, 87885, 88452, 93744, 96720, 97929, 98280, 100440, 101556, 105462, 108810, 110565, 112840, 117180, 117936, 120528, 126360, 126945, 130572, 135408, 136080, 140616, 145080, 147420, 150660, 152334, 156240, 163215, 169260, 174096, 175770, 176904, 195858, 196560, 200880, 203112, 210924, 217620, 221130, 225680, 228501, 234360, 252720, 253890, 261144, 263655, 281232, 290160, 294840, 301320, 304668, 326430, 338520, 351540, 353808, 380835, 391716, 406224, 421848, 435240, 442260, 457002, 468720, 489645, 507780, 522288, 527310, 589680, 602640, 609336, 652860, 677040, 685503, 703080, 761670, 783432, 843696, 870480, 884520, 914004, 979290, 1015560, 1054620, 1142505, 1218672, 1305720, 1371006, 1406160, 1523340, 1566864, 1769040, 1828008, 1958580, 2031120, 2109240, 2285010, 2611440, 2742012, 3046680, 3427515, 3656016, 3917160, 4218480, 4570020, 5484024, 6093360, 6855030, 7834320, 9140040, 10968048, 13710060, 18280080, 27420120, 54840240]

約数ペア:

[(1, 54840240), (2, 27420120), (3, 18280080), (4, 13710060), (5, 10968048), (6, 9140040), (7, 7834320), (8, 6855030), (9, 6093360), (10, 5484024), (12, 4570020), (13, 4218480), (14, 3917160), (15, 3656016), (16, 3427515), (18, 3046680), (20, 2742012), (21, 2611440), (24, 2285010), (26, 2109240), (27, 2031120), (28, 1958580), (30, 1828008), (31, 1769040), (35, 1566864), (36, 1523340), (39, 1406160), (40, 1371006), (42, 1305720), (45, 1218672), (48, 1142505), (52, 1054620), (54, 1015560), (56, 979290), (60, 914004), (62, 884520), (63, 870480), (65, 843696), (70, 783432), (72, 761670), (78, 703080), (80, 685503), (81, 677040), (84, 652860), (90, 609336), (91, 602640), (93, 589680), (104, 527310), (105, 522288), (108, 507780), (112, 489645), (117, 468720), (120, 457002), (124, 442260), (126, 435240), (130, 421848), (135, 406224), (140, 391716), (144, 380835), (155, 353808), (156, 351540), (162, 338520), (168, 326430), (180, 304668), (182, 301320), (186, 294840), (189, 290160), (195, 281232), (208, 263655), (210, 261144), (216, 253890), (217, 252720), (234, 234360), (240, 228501), (243, 225680), (248, 221130), (252, 217620), (260, 210924), (270, 203112), (273, 200880), (279, 196560), (280, 195858), (310, 176904), (312, 175770), (315, 174096), (324, 169260), (336, 163215), (351, 156240), (360, 152334), (364, 150660), (372, 147420), (378, 145080), (390, 140616), (403, 136080), (405, 135408), (420, 130572), (432, 126945), (434, 126360), (455, 120528), (465, 117936), (468, 117180), (486, 112840), (496, 110565), (504, 108810), (520, 105462), (540, 101556), (546, 100440), (558, 98280), (560, 97929), (567, 96720), (585, 93744), (620, 88452), (624, 87885), (630, 87048), (648, 84630), (651, 84240), (702, 78120), (720, 76167), (728, 75330), (744, 73710), (756, 72540), (780, 70308), (806, 68040), (810, 67704), (819, 66960), (837, 65520), (840, 65286), (868, 63180), (910, 60264), (930, 58968), (936, 58590), (945, 58032), (972, 56420), (1008, 54405), (1040, 52731), (1053, 52080), (1080, 50778), (1085, 50544), (1092, 50220), (1116, 49140), (1134, 48360), (1170, 46872), (1209, 45360), (1215, 45136), (1240, 44226), (1260, 43524), (1296, 42315), (1302, 42120), (1365, 40176), (1395, 39312), (1404, 39060), (1456, 37665), (1488, 36855), (1512, 36270), (1560, 35154), (1612, 34020), (1620, 33852), (1638, 33480), (1674, 32760), (1680, 32643), (1701, 32240), (1736, 31590), (1755, 31248), (1820, 30132), (1860, 29484), (1872, 29295), (1890, 29016), (1944, 28210), (1953, 28080), (2015, 27216), (2106, 26040), (2160, 25389), (2170, 25272), (2184, 25110), (2232, 24570), (2268, 24180), (2340, 23436), (2418, 22680), (2430, 22568), (2457, 22320), (2480, 22113), (2511, 21840), (2520, 21762), (2604, 21060), (2730, 20088), (2790, 19656), (2808, 19530), (2821, 19440), (2835, 19344), (3024, 18135), (3120, 17577), (3159, 17360), (3224, 17010), (3240, 16926), (3255, 16848), (3276, 16740), (3348, 16380), (3402, 16120), (3472, 15795), (3510, 15624), (3627, 15120), (3640, 15066), (3720, 14742), (3780, 14508), (3888, 14105), (3906, 14040), (4030, 13608), (4095, 13392), (4185, 13104), (4212, 13020), (4340, 12636), (4368, 12555), (4464, 12285), (4536, 12090), (4680, 11718), (4836, 11340), (4860, 11284), (4914, 11160), (5022, 10920), (5040, 10881), (5208, 10530), (5265, 10416), (5460, 10044), (5580, 9828), (5616, 9765), (5642, 9720), (5670, 9672), (5859, 9360), (6045, 9072), (6318, 8680), (6448, 8505), (6480, 8463), (6510, 8424), (6552, 8370), (6696, 8190), (6804, 8060), (7020, 7812), (7254, 7560), (7280, 7533), (7371, 7440)]