68894520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{569}}^1\times {\mathrm{1009}}^1$

素因数の和:1592

約数の個数: 64

約数和(自身を含む): 207252000

約数和(自身を除く): 138357480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 569, 1009, 1138, 1707, 2018, 2276, 2845, 3027, 3414, 4036, 4552, 5045, 5690, 6054, 6828, 8072, 8535, 10090, 11380, 12108, 13656, 15135, 17070, 20180, 22760, 24216, 30270, 34140, 40360, 60540, 68280, 121080, 574121, 1148242, 1722363, 2296484, 2870605, 3444726, 4592968, 5741210, 6889452, 8611815, 11482420, 13778904, 17223630, 22964840, 34447260, 68894520]

約数ペア:

[(1, 68894520), (2, 34447260), (3, 22964840), (4, 17223630), (5, 13778904), (6, 11482420), (8, 8611815), (10, 6889452), (12, 5741210), (15, 4592968), (20, 3444726), (24, 2870605), (30, 2296484), (40, 1722363), (60, 1148242), (120, 574121), (569, 121080), (1009, 68280), (1138, 60540), (1707, 40360), (2018, 34140), (2276, 30270), (2845, 24216), (3027, 22760), (3414, 20180), (4036, 17070), (4552, 15135), (5045, 13656), (5690, 12108), (6054, 11380), (6828, 10090), (8072, 8535)]