7668810520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{27388609}}^1$

素因数の和:27388627

約数の個数: 32

約数和(自身を含む): 19719799200

約数和(自身を除く): 12050988680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 27388609, 54777218, 109554436, 136943045, 191720263, 219108872, 273886090, 383440526, 547772180, 766881052, 958601315, 1095544360, 1533762104, 1917202630, 3834405260, 7668810520]

約数ペア:

[(1, 7668810520), (2, 3834405260), (4, 1917202630), (5, 1533762104), (7, 1095544360), (8, 958601315), (10, 766881052), (14, 547772180), (20, 383440526), (28, 273886090), (35, 219108872), (40, 191720263), (56, 136943045), (70, 109554436), (140, 54777218), (280, 27388609)]