404740920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3372841}}^1$

素因数の和:3372855

約数の個数: 32

約数和(自身を含む): 1214223120

約数和(自身を除く): 809482200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3372841, 6745682, 10118523, 13491364, 16864205, 20237046, 26982728, 33728410, 40474092, 50592615, 67456820, 80948184, 101185230, 134913640, 202370460, 404740920]

約数ペア:

[(1, 404740920), (2, 202370460), (3, 134913640), (4, 101185230), (5, 80948184), (6, 67456820), (8, 50592615), (10, 40474092), (12, 33728410), (15, 26982728), (20, 20237046), (24, 16864205), (30, 13491364), (40, 10118523), (60, 6745682), (120, 3372841)]