154866120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1290551}}^1$

素因数の和:1290565

約数の個数: 32

約数和(自身を含む): 464598720

約数和(自身を除く): 309732600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1290551, 2581102, 3871653, 5162204, 6452755, 7743306, 10324408, 12905510, 15486612, 19358265, 25811020, 30973224, 38716530, 51622040, 77433060, 154866120]

約数ペア:

[(1, 154866120), (2, 77433060), (3, 51622040), (4, 38716530), (5, 30973224), (6, 25811020), (8, 19358265), (10, 15486612), (12, 12905510), (15, 10324408), (20, 7743306), (24, 6452755), (30, 5162204), (40, 3871653), (60, 2581102), (120, 1290551)]