89727720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{747731}}^1$

素因数の和:747745

約数の個数: 32

約数和(自身を含む): 269183520

約数和(自身を除く): 179455800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 747731, 1495462, 2243193, 2990924, 3738655, 4486386, 5981848, 7477310, 8972772, 11215965, 14954620, 17945544, 22431930, 29909240, 44863860, 89727720]

約数ペア:

[(1, 89727720), (2, 44863860), (3, 29909240), (4, 22431930), (5, 17945544), (6, 14954620), (8, 11215965), (10, 8972772), (12, 7477310), (15, 5981848), (20, 4486386), (24, 3738655), (30, 2990924), (40, 2243193), (60, 1495462), (120, 747731)]