1900565563020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{983}}^1\times {\mathrm{749393}}^1$

素因数の和:750431

約数の個数: 96

約数和(自身を含む): 5450888120832

約数和(自身を除く): 3550322557812

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 983, 1290, 1966, 2580, 2949, 3932, 4915, 5898, 9830, 11796, 14745, 19660, 29490, 42269, 58980, 84538, 126807, 169076, 211345, 253614, 422690, 507228, 634035, 749393, 845380, 1268070, 1498786, 2248179, 2536140, 2997572, 3746965, 4496358, 7493930, 8992716, 11240895, 14987860, 22481790, 32223899, 44963580, 64447798, 96671697, 128895596, 161119495, 193343394, 322238990, 386686788, 483358485, 644477980, 736653319, 966716970, 1473306638, 1933433940, 2209959957, 2946613276, 3683266595, 4419919914, 7366533190, 8839839828, 11049799785, 14733066380, 22099599570, 31676092717, 44199199140, 63352185434, 95028278151, 126704370868, 158380463585, 190056556302, 316760927170, 380113112604, 475141390755, 633521854340, 950282781510, 1900565563020]

約数ペア:

[(1, 1900565563020), (2, 950282781510), (3, 633521854340), (4, 475141390755), (5, 380113112604), (6, 316760927170), (10, 190056556302), (12, 158380463585), (15, 126704370868), (20, 95028278151), (30, 63352185434), (43, 44199199140), (60, 31676092717), (86, 22099599570), (129, 14733066380), (172, 11049799785), (215, 8839839828), (258, 7366533190), (430, 4419919914), (516, 3683266595), (645, 2946613276), (860, 2209959957), (983, 1933433940), (1290, 1473306638), (1966, 966716970), (2580, 736653319), (2949, 644477980), (3932, 483358485), (4915, 386686788), (5898, 322238990), (9830, 193343394), (11796, 161119495), (14745, 128895596), (19660, 96671697), (29490, 64447798), (42269, 44963580), (58980, 32223899), (84538, 22481790), (126807, 14987860), (169076, 11240895), (211345, 8992716), (253614, 7493930), (422690, 4496358), (507228, 3746965), (634035, 2997572), (749393, 2536140), (845380, 2248179), (1268070, 1498786)]