872904660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{128747}}^1$

素因数の和:128872

約数の個数: 48

約数和(自身を含む): 2465781696

約数和(自身を除く): 1592877036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 113, 226, 339, 452, 565, 678, 1130, 1356, 1695, 2260, 3390, 6780, 128747, 257494, 386241, 514988, 643735, 772482, 1287470, 1544964, 1931205, 2574940, 3862410, 7724820, 14548411, 29096822, 43645233, 58193644, 72742055, 87290466, 145484110, 174580932, 218226165, 290968220, 436452330, 872904660]

約数ペア:

[(1, 872904660), (2, 436452330), (3, 290968220), (4, 218226165), (5, 174580932), (6, 145484110), (10, 87290466), (12, 72742055), (15, 58193644), (20, 43645233), (30, 29096822), (60, 14548411), (113, 7724820), (226, 3862410), (339, 2574940), (452, 1931205), (565, 1544964), (678, 1287470), (1130, 772482), (1356, 643735), (1695, 514988), (2260, 386241), (3390, 257494), (6780, 128747)]