872001480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{33487}}^1$

素因数の和:33539

約数の個数: 128

約数和(自身を含む): 3086254080

約数和(自身を除く): 2214252600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2604, 3255, 3720, 4340, 5208, 6510, 8680, 13020, 26040, 33487, 66974, 100461, 133948, 167435, 200922, 234409, 267896, 334870, 401844, 468818, 502305, 669740, 703227, 803688, 937636, 1004610, 1038097, 1172045, 1339480, 1406454, 1875272, 2009220, 2076194, 2344090, 2812908, 3114291, 3516135, 4018440, 4152388, 4688180, 5190485, 5625816, 6228582, 7032270, 7266679, 8304776, 9376360, 10380970, 12457164, 14064540, 14533358, 15571455, 20761940, 21800037, 24914328, 28129080, 29066716, 31142910, 36333395, 41523880, 43600074, 58133432, 62285820, 72666790, 87200148, 109000185, 124571640, 145333580, 174400296, 218000370, 290667160, 436000740, 872001480]

約数ペア:

[(1, 872001480), (2, 436000740), (3, 290667160), (4, 218000370), (5, 174400296), (6, 145333580), (7, 124571640), (8, 109000185), (10, 87200148), (12, 72666790), (14, 62285820), (15, 58133432), (20, 43600074), (21, 41523880), (24, 36333395), (28, 31142910), (30, 29066716), (31, 28129080), (35, 24914328), (40, 21800037), (42, 20761940), (56, 15571455), (60, 14533358), (62, 14064540), (70, 12457164), (84, 10380970), (93, 9376360), (105, 8304776), (120, 7266679), (124, 7032270), (140, 6228582), (155, 5625816), (168, 5190485), (186, 4688180), (210, 4152388), (217, 4018440), (248, 3516135), (280, 3114291), (310, 2812908), (372, 2344090), (420, 2076194), (434, 2009220), (465, 1875272), (620, 1406454), (651, 1339480), (744, 1172045), (840, 1038097), (868, 1004610), (930, 937636), (1085, 803688), (1240, 703227), (1302, 669740), (1736, 502305), (1860, 468818), (2170, 401844), (2604, 334870), (3255, 267896), (3720, 234409), (4340, 200922), (5208, 167435), (6510, 133948), (8680, 100461), (13020, 66974), (26040, 33487)]