155857080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1298809}}^1$

素因数の和:1298823

約数の個数: 32

約数和(自身を含む): 467571600

約数和(自身を除く): 311714520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1298809, 2597618, 3896427, 5195236, 6494045, 7792854, 10390472, 12988090, 15585708, 19482135, 25976180, 31171416, 38964270, 51952360, 77928540, 155857080]

約数ペア:

[(1, 155857080), (2, 77928540), (3, 51952360), (4, 38964270), (5, 31171416), (6, 25976180), (8, 19482135), (10, 15585708), (12, 12988090), (15, 10390472), (20, 7792854), (24, 6494045), (30, 5195236), (40, 3896427), (60, 2597618), (120, 1298809)]