9879420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7159}}^1$

素因数の和:7194

約数の個数: 48

約数和(自身を含む): 28869120

約数和(自身を除く): 18989700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 7159, 14318, 21477, 28636, 35795, 42954, 71590, 85908, 107385, 143180, 164657, 214770, 329314, 429540, 493971, 658628, 823285, 987942, 1646570, 1975884, 2469855, 3293140, 4939710, 9879420]

約数ペア:

[(1, 9879420), (2, 4939710), (3, 3293140), (4, 2469855), (5, 1975884), (6, 1646570), (10, 987942), (12, 823285), (15, 658628), (20, 493971), (23, 429540), (30, 329314), (46, 214770), (60, 164657), (69, 143180), (92, 107385), (115, 85908), (138, 71590), (230, 42954), (276, 35795), (345, 28636), (460, 21477), (690, 14318), (1380, 7159)]