6729128720

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{283}}^1\times {\mathrm{3581}}^1$

素因数の和:3960

約数の個数: 80

約数和(自身を含む): 15894107712

約数和(自身を除く): 9164978992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 283, 332, 415, 566, 664, 830, 1132, 1328, 1415, 1660, 2264, 2830, 3320, 3581, 4528, 5660, 6640, 7162, 11320, 14324, 17905, 22640, 23489, 28648, 35810, 46978, 57296, 71620, 93956, 117445, 143240, 187912, 234890, 286480, 297223, 375824, 469780, 594446, 939560, 1013423, 1188892, 1486115, 1879120, 2026846, 2377784, 2972230, 4053692, 4755568, 5067115, 5944460, 8107384, 10134230, 11888920, 16214768, 20268460, 23777840, 40536920, 81073840, 84114109, 168228218, 336456436, 420570545, 672912872, 841141090, 1345825744, 1682282180, 3364564360, 6729128720]

約数ペア:

[(1, 6729128720), (2, 3364564360), (4, 1682282180), (5, 1345825744), (8, 841141090), (10, 672912872), (16, 420570545), (20, 336456436), (40, 168228218), (80, 84114109), (83, 81073840), (166, 40536920), (283, 23777840), (332, 20268460), (415, 16214768), (566, 11888920), (664, 10134230), (830, 8107384), (1132, 5944460), (1328, 5067115), (1415, 4755568), (1660, 4053692), (2264, 2972230), (2830, 2377784), (3320, 2026846), (3581, 1879120), (4528, 1486115), (5660, 1188892), (6640, 1013423), (7162, 939560), (11320, 594446), (14324, 469780), (17905, 375824), (22640, 297223), (23489, 286480), (28648, 234890), (35810, 187912), (46978, 143240), (57296, 117445), (71620, 93956)]