7256269620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{149861}}^1$

素因数の和:150145

約数の個数: 72

約数和(自身を含む): 22092656040

約数和(自身を除く): 14836386420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 269, 538, 807, 1076, 1345, 1614, 2421, 2690, 3228, 4035, 4842, 5380, 8070, 9684, 12105, 16140, 24210, 48420, 149861, 299722, 449583, 599444, 749305, 899166, 1348749, 1498610, 1798332, 2247915, 2697498, 2997220, 4495830, 5394996, 6743745, 8991660, 13487490, 26974980, 40312609, 80625218, 120937827, 161250436, 201563045, 241875654, 362813481, 403126090, 483751308, 604689135, 725626962, 806252180, 1209378270, 1451253924, 1814067405, 2418756540, 3628134810, 7256269620]

約数ペア:

[(1, 7256269620), (2, 3628134810), (3, 2418756540), (4, 1814067405), (5, 1451253924), (6, 1209378270), (9, 806252180), (10, 725626962), (12, 604689135), (15, 483751308), (18, 403126090), (20, 362813481), (30, 241875654), (36, 201563045), (45, 161250436), (60, 120937827), (90, 80625218), (180, 40312609), (269, 26974980), (538, 13487490), (807, 8991660), (1076, 6743745), (1345, 5394996), (1614, 4495830), (2421, 2997220), (2690, 2697498), (3228, 2247915), (4035, 1798332), (4842, 1498610), (5380, 1348749), (8070, 899166), (9684, 749305), (12105, 599444), (16140, 449583), (24210, 299722), (48420, 149861)]