15901020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{88339}}^1$

素因数の和:88354

約数の個数: 36

約数和(自身を含む): 48233640

約数和(自身を除く): 32332620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 88339, 176678, 265017, 353356, 441695, 530034, 795051, 883390, 1060068, 1325085, 1590102, 1766780, 2650170, 3180204, 3975255, 5300340, 7950510, 15901020]

約数ペア:

[(1, 15901020), (2, 7950510), (3, 5300340), (4, 3975255), (5, 3180204), (6, 2650170), (9, 1766780), (10, 1590102), (12, 1325085), (15, 1060068), (18, 883390), (20, 795051), (30, 530034), (36, 441695), (45, 353356), (60, 265017), (90, 176678), (180, 88339)]