71229540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1187159}}^1$

素因数の和:1187171

約数の個数: 24

約数和(自身を含む): 199442880

約数和(自身を除く): 128213340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1187159, 2374318, 3561477, 4748636, 5935795, 7122954, 11871590, 14245908, 17807385, 23743180, 35614770, 71229540]

約数ペア:

[(1, 71229540), (2, 35614770), (3, 23743180), (4, 17807385), (5, 14245908), (6, 11871590), (10, 7122954), (12, 5935795), (15, 4748636), (20, 3561477), (30, 2374318), (60, 1187159)]