4657740

素因数分解:

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

素因数の和:682

約数の個数: 48

約数和(自身を含む): 13154400

約数和(自身を除く): 8496660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 149, 298, 447, 521, 596, 745, 894, 1042, 1490, 1563, 1788, 2084, 2235, 2605, 2980, 3126, 4470, 5210, 6252, 7815, 8940, 10420, 15630, 31260, 77629, 155258, 232887, 310516, 388145, 465774, 776290, 931548, 1164435, 1552580, 2328870, 4657740]

約数ペア:

[(1, 4657740), (2, 2328870), (3, 1552580), (4, 1164435), (5, 931548), (6, 776290), (10, 465774), (12, 388145), (15, 310516), (20, 232887), (30, 155258), (60, 77629), (149, 31260), (298, 15630), (447, 10420), (521, 8940), (596, 7815), (745, 6252), (894, 5210), (1042, 4470), (1490, 3126), (1563, 2980), (1788, 2605), (2084, 2235)]