2515676960

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{123803}}^1$

素因数の和:123945

約数の個数: 48

約数和(自身を含む): 5990132736

約数和(自身を除く): 3474455776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 254, 508, 635, 1016, 1270, 2032, 2540, 4064, 5080, 10160, 20320, 123803, 247606, 495212, 619015, 990424, 1238030, 1980848, 2476060, 3961696, 4952120, 9904240, 15722981, 19808480, 31445962, 62891924, 78614905, 125783848, 157229810, 251567696, 314459620, 503135392, 628919240, 1257838480, 2515676960]

約数ペア:

[(1, 2515676960), (2, 1257838480), (4, 628919240), (5, 503135392), (8, 314459620), (10, 251567696), (16, 157229810), (20, 125783848), (32, 78614905), (40, 62891924), (80, 31445962), (127, 19808480), (160, 15722981), (254, 9904240), (508, 4952120), (635, 3961696), (1016, 2476060), (1270, 1980848), (2032, 1238030), (2540, 990424), (4064, 619015), (5080, 495212), (10160, 247606), (20320, 123803)]