85487880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{1129}}^1$

素因数の和:1774

約数の個数: 64

約数和(自身を含む): 257097600

約数和(自身を除く): 171609720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 631, 1129, 1262, 1893, 2258, 2524, 3155, 3387, 3786, 4516, 5048, 5645, 6310, 6774, 7572, 9032, 9465, 11290, 12620, 13548, 15144, 16935, 18930, 22580, 25240, 27096, 33870, 37860, 45160, 67740, 75720, 135480, 712399, 1424798, 2137197, 2849596, 3561995, 4274394, 5699192, 7123990, 8548788, 10685985, 14247980, 17097576, 21371970, 28495960, 42743940, 85487880]

約数ペア:

[(1, 85487880), (2, 42743940), (3, 28495960), (4, 21371970), (5, 17097576), (6, 14247980), (8, 10685985), (10, 8548788), (12, 7123990), (15, 5699192), (20, 4274394), (24, 3561995), (30, 2849596), (40, 2137197), (60, 1424798), (120, 712399), (631, 135480), (1129, 75720), (1262, 67740), (1893, 45160), (2258, 37860), (2524, 33870), (3155, 27096), (3387, 25240), (3786, 22580), (4516, 18930), (5048, 16935), (5645, 15144), (6310, 13548), (6774, 12620), (7572, 11290), (9032, 9465)]