7848240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{617}}^1$

素因数の和:686

約数の個数: 80

約数和(自身を含む): 24828768

約数和(自身を除く): 16980528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 212, 240, 265, 318, 424, 530, 617, 636, 795, 848, 1060, 1234, 1272, 1590, 1851, 2120, 2468, 2544, 3085, 3180, 3702, 4240, 4936, 6170, 6360, 7404, 9255, 9872, 12340, 12720, 14808, 18510, 24680, 29616, 32701, 37020, 49360, 65402, 74040, 98103, 130804, 148080, 163505, 196206, 261608, 327010, 392412, 490515, 523216, 654020, 784824, 981030, 1308040, 1569648, 1962060, 2616080, 3924120, 7848240]

約数ペア:

[(1, 7848240), (2, 3924120), (3, 2616080), (4, 1962060), (5, 1569648), (6, 1308040), (8, 981030), (10, 784824), (12, 654020), (15, 523216), (16, 490515), (20, 392412), (24, 327010), (30, 261608), (40, 196206), (48, 163505), (53, 148080), (60, 130804), (80, 98103), (106, 74040), (120, 65402), (159, 49360), (212, 37020), (240, 32701), (265, 29616), (318, 24680), (424, 18510), (530, 14808), (617, 12720), (636, 12340), (795, 9872), (848, 9255), (1060, 7404), (1234, 6360), (1272, 6170), (1590, 4936), (1851, 4240), (2120, 3702), (2468, 3180), (2544, 3085)]