60399080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1979}}^1$

素因数の和:2106

約数の個数: 64

約数和(自身を含む): 156816000

約数和(自身を除く): 96416920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 109, 140, 218, 280, 436, 545, 763, 872, 1090, 1526, 1979, 2180, 3052, 3815, 3958, 4360, 6104, 7630, 7916, 9895, 13853, 15260, 15832, 19790, 27706, 30520, 39580, 55412, 69265, 79160, 110824, 138530, 215711, 277060, 431422, 554120, 862844, 1078555, 1509977, 1725688, 2157110, 3019954, 4314220, 6039908, 7549885, 8628440, 12079816, 15099770, 30199540, 60399080]

約数ペア:

[(1, 60399080), (2, 30199540), (4, 15099770), (5, 12079816), (7, 8628440), (8, 7549885), (10, 6039908), (14, 4314220), (20, 3019954), (28, 2157110), (35, 1725688), (40, 1509977), (56, 1078555), (70, 862844), (109, 554120), (140, 431422), (218, 277060), (280, 215711), (436, 138530), (545, 110824), (763, 79160), (872, 69265), (1090, 55412), (1526, 39580), (1979, 30520), (2180, 27706), (3052, 19790), (3815, 15832), (3958, 15260), (4360, 13853), (6104, 9895), (7630, 7916)]