1577640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13147}}^1$

素因数の和:13161

約数の個数: 32

約数和(自身を含む): 4733280

約数和(自身を除く): 3155640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 13147, 26294, 39441, 52588, 65735, 78882, 105176, 131470, 157764, 197205, 262940, 315528, 394410, 525880, 788820, 1577640]

約数ペア:

[(1, 1577640), (2, 788820), (3, 525880), (4, 394410), (5, 315528), (6, 262940), (8, 197205), (10, 157764), (12, 131470), (15, 105176), (20, 78882), (24, 65735), (30, 52588), (40, 39441), (60, 26294), (120, 13147)]