91281360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12269}}^1$

素因数の和:12316

約数の個数: 80

約数和(自身を含む): 292124160

約数和(自身を除く): 200842800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 12269, 24538, 36807, 49076, 61345, 73614, 98152, 122690, 147228, 184035, 196304, 245380, 294456, 368070, 380339, 490760, 588912, 736140, 760678, 981520, 1141017, 1472280, 1521356, 1901695, 2282034, 2944560, 3042712, 3803390, 4564068, 5705085, 6085424, 7606780, 9128136, 11410170, 15213560, 18256272, 22820340, 30427120, 45640680, 91281360]

約数ペア:

[(1, 91281360), (2, 45640680), (3, 30427120), (4, 22820340), (5, 18256272), (6, 15213560), (8, 11410170), (10, 9128136), (12, 7606780), (15, 6085424), (16, 5705085), (20, 4564068), (24, 3803390), (30, 3042712), (31, 2944560), (40, 2282034), (48, 1901695), (60, 1521356), (62, 1472280), (80, 1141017), (93, 981520), (120, 760678), (124, 736140), (155, 588912), (186, 490760), (240, 380339), (248, 368070), (310, 294456), (372, 245380), (465, 196304), (496, 184035), (620, 147228), (744, 122690), (930, 98152), (1240, 73614), (1488, 61345), (1860, 49076), (2480, 36807), (3720, 24538), (7440, 12269)]