1804080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{7517}}^1$

素因数の和:7533

約数の個数: 40

約数和(自身を含む): 5593392

約数和(自身を除く): 3789312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 7517, 15034, 22551, 30068, 37585, 45102, 60136, 75170, 90204, 112755, 120272, 150340, 180408, 225510, 300680, 360816, 451020, 601360, 902040, 1804080]

約数ペア:

[(1, 1804080), (2, 902040), (3, 601360), (4, 451020), (5, 360816), (6, 300680), (8, 225510), (10, 180408), (12, 150340), (15, 120272), (16, 112755), (20, 90204), (24, 75170), (30, 60136), (40, 45102), (48, 37585), (60, 30068), (80, 22551), (120, 15034), (240, 7517)]