2577360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{10739}}^1$

素因数の和:10755

約数の個数: 40

約数和(自身を含む): 7990560

約数和(自身を除く): 5413200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 10739, 21478, 32217, 42956, 53695, 64434, 85912, 107390, 128868, 161085, 171824, 214780, 257736, 322170, 429560, 515472, 644340, 859120, 1288680, 2577360]

約数ペア:

[(1, 2577360), (2, 1288680), (3, 859120), (4, 644340), (5, 515472), (6, 429560), (8, 322170), (10, 257736), (12, 214780), (15, 171824), (16, 161085), (20, 128868), (24, 107390), (30, 85912), (40, 64434), (48, 53695), (60, 42956), (80, 32217), (120, 21478), (240, 10739)]