131577360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{548239}}^1$

素因数の和:548255

約数の個数: 40

約数和(自身を含む): 407890560

約数和(自身を除く): 276313200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 548239, 1096478, 1644717, 2192956, 2741195, 3289434, 4385912, 5482390, 6578868, 8223585, 8771824, 10964780, 13157736, 16447170, 21929560, 26315472, 32894340, 43859120, 65788680, 131577360]

約数ペア:

[(1, 131577360), (2, 65788680), (3, 43859120), (4, 32894340), (5, 26315472), (6, 21929560), (8, 16447170), (10, 13157736), (12, 10964780), (15, 8771824), (16, 8223585), (20, 6578868), (24, 5482390), (30, 4385912), (40, 3289434), (48, 2741195), (60, 2192956), (80, 1644717), (120, 1096478), (240, 548239)]