12508440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{14891}}^1$

素因数の和:14912

約数の個数: 64

約数和(自身を含む): 42888960

約数和(自身を除く): 30380520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 14891, 29782, 44673, 59564, 74455, 89346, 104237, 119128, 148910, 178692, 208474, 223365, 297820, 312711, 357384, 416948, 446730, 521185, 595640, 625422, 833896, 893460, 1042370, 1250844, 1563555, 1786920, 2084740, 2501688, 3127110, 4169480, 6254220, 12508440]

約数ペア:

[(1, 12508440), (2, 6254220), (3, 4169480), (4, 3127110), (5, 2501688), (6, 2084740), (7, 1786920), (8, 1563555), (10, 1250844), (12, 1042370), (14, 893460), (15, 833896), (20, 625422), (21, 595640), (24, 521185), (28, 446730), (30, 416948), (35, 357384), (40, 312711), (42, 297820), (56, 223365), (60, 208474), (70, 178692), (84, 148910), (105, 119128), (120, 104237), (140, 89346), (168, 74455), (210, 59564), (280, 44673), (420, 29782), (840, 14891)]