72991320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{569}}^1\times {\mathrm{1069}}^1$

素因数の和:1652

約数の個数: 64

約数和(自身を含む): 219564000

約数和(自身を除く): 146572680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 569, 1069, 1138, 1707, 2138, 2276, 2845, 3207, 3414, 4276, 4552, 5345, 5690, 6414, 6828, 8535, 8552, 10690, 11380, 12828, 13656, 16035, 17070, 21380, 22760, 25656, 32070, 34140, 42760, 64140, 68280, 128280, 608261, 1216522, 1824783, 2433044, 3041305, 3649566, 4866088, 6082610, 7299132, 9123915, 12165220, 14598264, 18247830, 24330440, 36495660, 72991320]

約数ペア:

[(1, 72991320), (2, 36495660), (3, 24330440), (4, 18247830), (5, 14598264), (6, 12165220), (8, 9123915), (10, 7299132), (12, 6082610), (15, 4866088), (20, 3649566), (24, 3041305), (30, 2433044), (40, 1824783), (60, 1216522), (120, 608261), (569, 128280), (1069, 68280), (1138, 64140), (1707, 42760), (2138, 34140), (2276, 32070), (2845, 25656), (3207, 22760), (3414, 21380), (4276, 17070), (4552, 16035), (5345, 13656), (5690, 12828), (6414, 11380), (6828, 10690), (8535, 8552)]