3255960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{631}}^1$

素因数の和:688

約数の個数: 64

約数和(自身を含む): 10010880

約数和(自身を除く): 6754920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 631, 645, 860, 1032, 1262, 1290, 1720, 1893, 2524, 2580, 3155, 3786, 5048, 5160, 6310, 7572, 9465, 12620, 15144, 18930, 25240, 27133, 37860, 54266, 75720, 81399, 108532, 135665, 162798, 217064, 271330, 325596, 406995, 542660, 651192, 813990, 1085320, 1627980, 3255960]

約数ペア:

[(1, 3255960), (2, 1627980), (3, 1085320), (4, 813990), (5, 651192), (6, 542660), (8, 406995), (10, 325596), (12, 271330), (15, 217064), (20, 162798), (24, 135665), (30, 108532), (40, 81399), (43, 75720), (60, 54266), (86, 37860), (120, 27133), (129, 25240), (172, 18930), (215, 15144), (258, 12620), (344, 9465), (430, 7572), (516, 6310), (631, 5160), (645, 5048), (860, 3786), (1032, 3155), (1262, 2580), (1290, 2524), (1720, 1893)]