147641640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1230347}}^1$

素因数の和:1230361

約数の個数: 32

約数和(自身を含む): 442925280

約数和(自身を除く): 295283640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1230347, 2460694, 3691041, 4921388, 6151735, 7382082, 9842776, 12303470, 14764164, 18455205, 24606940, 29528328, 36910410, 49213880, 73820820, 147641640]

約数ペア:

[(1, 147641640), (2, 73820820), (3, 49213880), (4, 36910410), (5, 29528328), (6, 24606940), (8, 18455205), (10, 14764164), (12, 12303470), (15, 9842776), (20, 7382082), (24, 6151735), (30, 4921388), (40, 3691041), (60, 2460694), (120, 1230347)]