9860280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{647}}^1$

素因数の和:788

約数の個数: 64

約数和(自身を含む): 29859840

約数和(自身を除く): 19999560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127, 254, 381, 508, 635, 647, 762, 1016, 1270, 1294, 1524, 1905, 1941, 2540, 2588, 3048, 3235, 3810, 3882, 5080, 5176, 6470, 7620, 7764, 9705, 12940, 15240, 15528, 19410, 25880, 38820, 77640, 82169, 164338, 246507, 328676, 410845, 493014, 657352, 821690, 986028, 1232535, 1643380, 1972056, 2465070, 3286760, 4930140, 9860280]

約数ペア:

[(1, 9860280), (2, 4930140), (3, 3286760), (4, 2465070), (5, 1972056), (6, 1643380), (8, 1232535), (10, 986028), (12, 821690), (15, 657352), (20, 493014), (24, 410845), (30, 328676), (40, 246507), (60, 164338), (120, 82169), (127, 77640), (254, 38820), (381, 25880), (508, 19410), (635, 15528), (647, 15240), (762, 12940), (1016, 9705), (1270, 7764), (1294, 7620), (1524, 6470), (1905, 5176), (1941, 5080), (2540, 3882), (2588, 3810), (3048, 3235)]