818896560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{3412069}}^1$

素因数の和:3412085

約数の個数: 40

約数和(自身を含む): 2538580080

約数和(自身を除く): 1719683520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 3412069, 6824138, 10236207, 13648276, 17060345, 20472414, 27296552, 34120690, 40944828, 51181035, 54593104, 68241380, 81889656, 102362070, 136482760, 163779312, 204724140, 272965520, 409448280, 818896560]

約数ペア:

[(1, 818896560), (2, 409448280), (3, 272965520), (4, 204724140), (5, 163779312), (6, 136482760), (8, 102362070), (10, 81889656), (12, 68241380), (15, 54593104), (16, 51181035), (20, 40944828), (24, 34120690), (30, 27296552), (40, 20472414), (48, 17060345), (60, 13648276), (80, 10236207), (120, 6824138), (240, 3412069)]