1554744360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{996631}}^1$

素因数の和:996658

約数の個数: 64

約数和(自身を含む): 5023025280

約数和(自身を除く): 3468280920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 996631, 1993262, 2989893, 3986524, 4983155, 5979786, 7973048, 9966310, 11959572, 12956203, 14949465, 19932620, 23919144, 25912406, 29898930, 38868609, 39865240, 51824812, 59797860, 64781015, 77737218, 103649624, 119595720, 129562030, 155474436, 194343045, 259124060, 310948872, 388686090, 518248120, 777372180, 1554744360]

約数ペア:

[(1, 1554744360), (2, 777372180), (3, 518248120), (4, 388686090), (5, 310948872), (6, 259124060), (8, 194343045), (10, 155474436), (12, 129562030), (13, 119595720), (15, 103649624), (20, 77737218), (24, 64781015), (26, 59797860), (30, 51824812), (39, 39865240), (40, 38868609), (52, 29898930), (60, 25912406), (65, 23919144), (78, 19932620), (104, 14949465), (120, 12956203), (130, 11959572), (156, 9966310), (195, 7973048), (260, 5979786), (312, 4983155), (390, 3986524), (520, 2989893), (780, 1993262), (1560, 996631)]