2015691149360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{45562639}}^1$

素因数の和:45562738

約数の個数: 80

約数和(自身を含む): 5423776665600

約数和(自身を除く): 3408085516240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 79, 80, 112, 140, 158, 280, 316, 395, 553, 560, 632, 790, 1106, 1264, 1580, 2212, 2765, 3160, 4424, 5530, 6320, 8848, 11060, 22120, 44240, 45562639, 91125278, 182250556, 227813195, 318938473, 364501112, 455626390, 637876946, 729002224, 911252780, 1275753892, 1594692365, 1822505560, 2551507784, 3189384730, 3599448481, 3645011120, 5103015568, 6378769460, 7198896962, 12757538920, 14397793924, 17997242405, 25196139367, 25515077840, 28795587848, 35994484810, 50392278734, 57591175696, 71988969620, 100784557468, 125980696835, 143977939240, 201569114936, 251961393670, 287955878480, 403138229872, 503922787340, 1007845574680, 2015691149360]

約数ペア:

[(1, 2015691149360), (2, 1007845574680), (4, 503922787340), (5, 403138229872), (7, 287955878480), (8, 251961393670), (10, 201569114936), (14, 143977939240), (16, 125980696835), (20, 100784557468), (28, 71988969620), (35, 57591175696), (40, 50392278734), (56, 35994484810), (70, 28795587848), (79, 25515077840), (80, 25196139367), (112, 17997242405), (140, 14397793924), (158, 12757538920), (280, 7198896962), (316, 6378769460), (395, 5103015568), (553, 3645011120), (560, 3599448481), (632, 3189384730), (790, 2551507784), (1106, 1822505560), (1264, 1594692365), (1580, 1275753892), (2212, 911252780), (2765, 729002224), (3160, 637876946), (4424, 455626390), (5530, 364501112), (6320, 318938473), (8848, 227813195), (11060, 182250556), (22120, 91125278), (44240, 45562639)]