135458760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1128823}}^1$

素因数の和:1128837

約数の個数: 32

約数和(自身を含む): 406376640

約数和(自身を除く): 270917880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1128823, 2257646, 3386469, 4515292, 5644115, 6772938, 9030584, 11288230, 13545876, 16932345, 22576460, 27091752, 33864690, 45152920, 67729380, 135458760]

約数ペア:

[(1, 135458760), (2, 67729380), (3, 45152920), (4, 33864690), (5, 27091752), (6, 22576460), (8, 16932345), (10, 13545876), (12, 11288230), (15, 9030584), (20, 6772938), (24, 5644115), (30, 4515292), (40, 3386469), (60, 2257646), (120, 1128823)]