12467640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{971}}^1$

素因数の和:1092

約数の個数: 64

約数和(自身を含む): 37791360

約数和(自身を除く): 25323720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 856, 971, 1070, 1284, 1605, 1942, 2140, 2568, 2913, 3210, 3884, 4280, 4855, 5826, 6420, 7768, 9710, 11652, 12840, 14565, 19420, 23304, 29130, 38840, 58260, 103897, 116520, 207794, 311691, 415588, 519485, 623382, 831176, 1038970, 1246764, 1558455, 2077940, 2493528, 3116910, 4155880, 6233820, 12467640]

約数ペア:

[(1, 12467640), (2, 6233820), (3, 4155880), (4, 3116910), (5, 2493528), (6, 2077940), (8, 1558455), (10, 1246764), (12, 1038970), (15, 831176), (20, 623382), (24, 519485), (30, 415588), (40, 311691), (60, 207794), (107, 116520), (120, 103897), (214, 58260), (321, 38840), (428, 29130), (535, 23304), (642, 19420), (856, 14565), (971, 12840), (1070, 11652), (1284, 9710), (1605, 7768), (1942, 6420), (2140, 5826), (2568, 4855), (2913, 4280), (3210, 3884)]