11920920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{821}}^1$

素因数の和:857

約数の個数: 96

約数和(自身を含む): 39357360

約数和(自身を除く): 27436440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 121, 132, 165, 220, 242, 264, 330, 363, 440, 484, 605, 660, 726, 821, 968, 1210, 1320, 1452, 1642, 1815, 2420, 2463, 2904, 3284, 3630, 4105, 4840, 4926, 6568, 7260, 8210, 9031, 9852, 12315, 14520, 16420, 18062, 19704, 24630, 27093, 32840, 36124, 45155, 49260, 54186, 72248, 90310, 98520, 99341, 108372, 135465, 180620, 198682, 216744, 270930, 298023, 361240, 397364, 496705, 541860, 596046, 794728, 993410, 1083720, 1192092, 1490115, 1986820, 2384184, 2980230, 3973640, 5960460, 11920920]

約数ペア:

[(1, 11920920), (2, 5960460), (3, 3973640), (4, 2980230), (5, 2384184), (6, 1986820), (8, 1490115), (10, 1192092), (11, 1083720), (12, 993410), (15, 794728), (20, 596046), (22, 541860), (24, 496705), (30, 397364), (33, 361240), (40, 298023), (44, 270930), (55, 216744), (60, 198682), (66, 180620), (88, 135465), (110, 108372), (120, 99341), (121, 98520), (132, 90310), (165, 72248), (220, 54186), (242, 49260), (264, 45155), (330, 36124), (363, 32840), (440, 27093), (484, 24630), (605, 19704), (660, 18062), (726, 16420), (821, 14520), (968, 12315), (1210, 9852), (1320, 9031), (1452, 8210), (1642, 7260), (1815, 6568), (2420, 4926), (2463, 4840), (2904, 4105), (3284, 3630)]