172802040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1440017}}^1$

素因数の和:1440031

約数の個数: 32

約数和(自身を含む): 518406480

約数和(自身を除く): 345604440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1440017, 2880034, 4320051, 5760068, 7200085, 8640102, 11520136, 14400170, 17280204, 21600255, 28800340, 34560408, 43200510, 57600680, 86401020, 172802040]

約数ペア:

[(1, 172802040), (2, 86401020), (3, 57600680), (4, 43200510), (5, 34560408), (6, 28800340), (8, 21600255), (10, 17280204), (12, 14400170), (15, 11520136), (20, 8640102), (24, 7200085), (30, 5760068), (40, 4320051), (60, 2880034), (120, 1440017)]