816192840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{6801607}}^1$

素因数の和:6801621

約数の個数: 32

約数和(自身を含む): 2448578880

約数和(自身を除く): 1632386040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 6801607, 13603214, 20404821, 27206428, 34008035, 40809642, 54412856, 68016070, 81619284, 102024105, 136032140, 163238568, 204048210, 272064280, 408096420, 816192840]

約数ペア:

[(1, 816192840), (2, 408096420), (3, 272064280), (4, 204048210), (5, 163238568), (6, 136032140), (8, 102024105), (10, 81619284), (12, 68016070), (15, 54412856), (20, 40809642), (24, 34008035), (30, 27206428), (40, 20404821), (60, 13603214), (120, 6801607)]