131536260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{730757}}^1$

素因数の和:730772

約数の個数: 36

約数和(自身を含む): 398993868

約数和(自身を除く): 267457608

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 730757, 1461514, 2192271, 2923028, 3653785, 4384542, 6576813, 7307570, 8769084, 10961355, 13153626, 14615140, 21922710, 26307252, 32884065, 43845420, 65768130, 131536260]

約数ペア:

[(1, 131536260), (2, 65768130), (3, 43845420), (4, 32884065), (5, 26307252), (6, 21922710), (9, 14615140), (10, 13153626), (12, 10961355), (15, 8769084), (18, 7307570), (20, 6576813), (30, 4384542), (36, 3653785), (45, 2923028), (60, 2192271), (90, 1461514), (180, 730757)]