2656560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11069}}^1$

素因数の和:11085

約数の個数: 40

約数和(自身を含む): 8236080

約数和(自身を除く): 5579520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 11069, 22138, 33207, 44276, 55345, 66414, 88552, 110690, 132828, 166035, 177104, 221380, 265656, 332070, 442760, 531312, 664140, 885520, 1328280, 2656560]

約数ペア:

[(1, 2656560), (2, 1328280), (3, 885520), (4, 664140), (5, 531312), (6, 442760), (8, 332070), (10, 265656), (12, 221380), (15, 177104), (16, 166035), (20, 132828), (24, 110690), (30, 88552), (40, 66414), (48, 55345), (60, 44276), (80, 33207), (120, 22138), (240, 11069)]