1312760

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{887}}^1$

素因数の和:935

約数の個数: 32

約数和(自身を含む): 3036960

約数和(自身を除く): 1724200

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 887, 1480, 1774, 3548, 4435, 7096, 8870, 17740, 32819, 35480, 65638, 131276, 164095, 262552, 328190, 656380, 1312760]

約数ペア:

[(1, 1312760), (2, 656380), (4, 328190), (5, 262552), (8, 164095), (10, 131276), (20, 65638), (37, 35480), (40, 32819), (74, 17740), (148, 8870), (185, 7096), (296, 4435), (370, 3548), (740, 1774), (887, 1480)]