2469480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1583}}^1$

素因数の和:1610

約数の個数: 64

約数和(自身を含む): 7983360

約数和(自身を除く): 5513880

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, 1583, 3166, 4749, 6332, 7915, 9498, 12664, 15830, 18996, 20579, 23745, 31660, 37992, 41158, 47490, 61737, 63320, 82316, 94980, 102895, 123474, 164632, 189960, 205790, 246948, 308685, 411580, 493896, 617370, 823160, 1234740, 2469480]

約数ペア:

[(1, 2469480), (2, 1234740), (3, 823160), (4, 617370), (5, 493896), (6, 411580), (8, 308685), (10, 246948), (12, 205790), (13, 189960), (15, 164632), (20, 123474), (24, 102895), (26, 94980), (30, 82316), (39, 63320), (40, 61737), (52, 47490), (60, 41158), (65, 37992), (78, 31660), (104, 23745), (120, 20579), (130, 18996), (156, 15830), (195, 12664), (260, 9498), (312, 7915), (390, 6332), (520, 4749), (780, 3166), (1560, 1583)]