9315480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{521}}^1$

素因数の和:684

約数の個数: 64

約数和(自身を含む): 28188000

約数和(自身を除く): 18872520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 149, 298, 447, 521, 596, 745, 894, 1042, 1192, 1490, 1563, 1788, 2084, 2235, 2605, 2980, 3126, 3576, 4168, 4470, 5210, 5960, 6252, 7815, 8940, 10420, 12504, 15630, 17880, 20840, 31260, 62520, 77629, 155258, 232887, 310516, 388145, 465774, 621032, 776290, 931548, 1164435, 1552580, 1863096, 2328870, 3105160, 4657740, 9315480]

約数ペア:

[(1, 9315480), (2, 4657740), (3, 3105160), (4, 2328870), (5, 1863096), (6, 1552580), (8, 1164435), (10, 931548), (12, 776290), (15, 621032), (20, 465774), (24, 388145), (30, 310516), (40, 232887), (60, 155258), (120, 77629), (149, 62520), (298, 31260), (447, 20840), (521, 17880), (596, 15630), (745, 12504), (894, 10420), (1042, 8940), (1192, 7815), (1490, 6252), (1563, 5960), (1788, 5210), (2084, 4470), (2235, 4168), (2605, 3576), (2980, 3126)]