12507060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1399}}^1$

素因数の和:1560

約数の個数: 48

約数和(自身を含む): 35280000

約数和(自身を除く): 22772940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 149, 298, 447, 596, 745, 894, 1399, 1490, 1788, 2235, 2798, 2980, 4197, 4470, 5596, 6995, 8394, 8940, 13990, 16788, 20985, 27980, 41970, 83940, 208451, 416902, 625353, 833804, 1042255, 1250706, 2084510, 2501412, 3126765, 4169020, 6253530, 12507060]

約数ペア:

[(1, 12507060), (2, 6253530), (3, 4169020), (4, 3126765), (5, 2501412), (6, 2084510), (10, 1250706), (12, 1042255), (15, 833804), (20, 625353), (30, 416902), (60, 208451), (149, 83940), (298, 41970), (447, 27980), (596, 20985), (745, 16788), (894, 13990), (1399, 8940), (1490, 8394), (1788, 6995), (2235, 5596), (2798, 4470), (2980, 4197)]