12222840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{14551}}^1$

素因数の和:14572

約数の個数: 64

約数和(自身を含む): 41909760

約数和(自身を除く): 29686920

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, 14551, 29102, 43653, 58204, 72755, 87306, 101857, 116408, 145510, 174612, 203714, 218265, 291020, 305571, 349224, 407428, 436530, 509285, 582040, 611142, 814856, 873060, 1018570, 1222284, 1527855, 1746120, 2037140, 2444568, 3055710, 4074280, 6111420, 12222840]

約数ペア:

[(1, 12222840), (2, 6111420), (3, 4074280), (4, 3055710), (5, 2444568), (6, 2037140), (7, 1746120), (8, 1527855), (10, 1222284), (12, 1018570), (14, 873060), (15, 814856), (20, 611142), (21, 582040), (24, 509285), (28, 436530), (30, 407428), (35, 349224), (40, 305571), (42, 291020), (56, 218265), (60, 203714), (70, 174612), (84, 145510), (105, 116408), (120, 101857), (140, 87306), (168, 72755), (210, 58204), (280, 43653), (420, 29102), (840, 14551)]