15177080

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{7159}}^1$

素因数の和:7223

約数の個数: 32

約数和(自身を含む): 34797600

約数和(自身を除く): 19620520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 7159, 14318, 28636, 35795, 57272, 71590, 143180, 286360, 379427, 758854, 1517708, 1897135, 3035416, 3794270, 7588540, 15177080]

約数ペア:

[(1, 15177080), (2, 7588540), (4, 3794270), (5, 3035416), (8, 1897135), (10, 1517708), (20, 758854), (40, 379427), (53, 286360), (106, 143180), (212, 71590), (265, 57272), (424, 35795), (530, 28636), (1060, 14318), (2120, 7159)]