85516440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{2957}}^1$

素因数の和:3212

約数の個数: 64

約数和(自身を含む): 257700960

約数和(自身を除く): 172184520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 241, 482, 723, 964, 1205, 1446, 1928, 2410, 2892, 2957, 3615, 4820, 5784, 5914, 7230, 8871, 9640, 11828, 14460, 14785, 17742, 23656, 28920, 29570, 35484, 44355, 59140, 70968, 88710, 118280, 177420, 354840, 712637, 1425274, 2137911, 2850548, 3563185, 4275822, 5701096, 7126370, 8551644, 10689555, 14252740, 17103288, 21379110, 28505480, 42758220, 85516440]

約数ペア:

[(1, 85516440), (2, 42758220), (3, 28505480), (4, 21379110), (5, 17103288), (6, 14252740), (8, 10689555), (10, 8551644), (12, 7126370), (15, 5701096), (20, 4275822), (24, 3563185), (30, 2850548), (40, 2137911), (60, 1425274), (120, 712637), (241, 354840), (482, 177420), (723, 118280), (964, 88710), (1205, 70968), (1446, 59140), (1928, 44355), (2410, 35484), (2892, 29570), (2957, 28920), (3615, 23656), (4820, 17742), (5784, 14785), (5914, 14460), (7230, 11828), (8871, 9640)]