129090840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1075757}}^1$

素因数の和:1075771

約数の個数: 32

約数和(自身を含む): 387272880

約数和(自身を除く): 258182040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1075757, 2151514, 3227271, 4303028, 5378785, 6454542, 8606056, 10757570, 12909084, 16136355, 21515140, 25818168, 32272710, 43030280, 64545420, 129090840]

約数ペア:

[(1, 129090840), (2, 64545420), (3, 43030280), (4, 32272710), (5, 25818168), (6, 21515140), (8, 16136355), (10, 12909084), (12, 10757570), (15, 8606056), (20, 6454542), (24, 5378785), (30, 4303028), (40, 3227271), (60, 2151514), (120, 1075757)]