66825840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{727}}^1$

素因数の和:1126

約数の個数: 80

約数和(自身を含む): 207986688

約数和(自身を除く): 141160848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 383, 727, 766, 1149, 1454, 1532, 1915, 2181, 2298, 2908, 3064, 3635, 3830, 4362, 4596, 5745, 5816, 6128, 7270, 7660, 8724, 9192, 10905, 11490, 11632, 14540, 15320, 17448, 18384, 21810, 22980, 29080, 30640, 34896, 43620, 45960, 58160, 87240, 91920, 174480, 278441, 556882, 835323, 1113764, 1392205, 1670646, 2227528, 2784410, 3341292, 4176615, 4455056, 5568820, 6682584, 8353230, 11137640, 13365168, 16706460, 22275280, 33412920, 66825840]

約数ペア:

[(1, 66825840), (2, 33412920), (3, 22275280), (4, 16706460), (5, 13365168), (6, 11137640), (8, 8353230), (10, 6682584), (12, 5568820), (15, 4455056), (16, 4176615), (20, 3341292), (24, 2784410), (30, 2227528), (40, 1670646), (48, 1392205), (60, 1113764), (80, 835323), (120, 556882), (240, 278441), (383, 174480), (727, 91920), (766, 87240), (1149, 58160), (1454, 45960), (1532, 43620), (1915, 34896), (2181, 30640), (2298, 29080), (2908, 22980), (3064, 21810), (3635, 18384), (3830, 17448), (4362, 15320), (4596, 14540), (5745, 11632), (5816, 11490), (6128, 10905), (7270, 9192), (7660, 8724)]