72892920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{4783}}^1$

素因数の和:4924

約数の個数: 64

約数和(自身を含む): 220446720

約数和(自身を除く): 147553800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2540, 3048, 3810, 4783, 5080, 7620, 9566, 14349, 15240, 19132, 23915, 28698, 38264, 47830, 57396, 71745, 95660, 114792, 143490, 191320, 286980, 573960, 607441, 1214882, 1822323, 2429764, 3037205, 3644646, 4859528, 6074410, 7289292, 9111615, 12148820, 14578584, 18223230, 24297640, 36446460, 72892920]

約数ペア:

[(1, 72892920), (2, 36446460), (3, 24297640), (4, 18223230), (5, 14578584), (6, 12148820), (8, 9111615), (10, 7289292), (12, 6074410), (15, 4859528), (20, 3644646), (24, 3037205), (30, 2429764), (40, 1822323), (60, 1214882), (120, 607441), (127, 573960), (254, 286980), (381, 191320), (508, 143490), (635, 114792), (762, 95660), (1016, 71745), (1270, 57396), (1524, 47830), (1905, 38264), (2540, 28698), (3048, 23915), (3810, 19132), (4783, 15240), (5080, 14349), (7620, 9566)]