4002120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11117}}^1$

素因数の和:11134

約数の個数: 48

約数和(自身を含む): 13008060

約数和(自身を除く): 9005940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 11117, 22234, 33351, 44468, 55585, 66702, 88936, 100053, 111170, 133404, 166755, 200106, 222340, 266808, 333510, 400212, 444680, 500265, 667020, 800424, 1000530, 1334040, 2001060, 4002120]

約数ペア:

[(1, 4002120), (2, 2001060), (3, 1334040), (4, 1000530), (5, 800424), (6, 667020), (8, 500265), (9, 444680), (10, 400212), (12, 333510), (15, 266808), (18, 222340), (20, 200106), (24, 166755), (30, 133404), (36, 111170), (40, 100053), (45, 88936), (60, 66702), (72, 55585), (90, 44468), (120, 33351), (180, 22234), (360, 11117)]