404283720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3369031}}^1$

素因数の和:3369045

約数の個数: 32

約数和(自身を含む): 1212851520

約数和(自身を除く): 808567800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3369031, 6738062, 10107093, 13476124, 16845155, 20214186, 26952248, 33690310, 40428372, 50535465, 67380620, 80856744, 101070930, 134761240, 202141860, 404283720]

約数ペア:

[(1, 404283720), (2, 202141860), (3, 134761240), (4, 101070930), (5, 80856744), (6, 67380620), (8, 50535465), (10, 40428372), (12, 33690310), (15, 26952248), (20, 20214186), (24, 16845155), (30, 13476124), (40, 10107093), (60, 6738062), (120, 3369031)]