74684460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1244741}}^1$

素因数の和:1244753

約数の個数: 24

約数和(自身を含む): 209116656

約数和(自身を除く): 134432196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1244741, 2489482, 3734223, 4978964, 6223705, 7468446, 12447410, 14936892, 18671115, 24894820, 37342230, 74684460]

約数ペア:

[(1, 74684460), (2, 37342230), (3, 24894820), (4, 18671115), (5, 14936892), (6, 12447410), (10, 7468446), (12, 6223705), (15, 4978964), (20, 3734223), (30, 2489482), (60, 1244741)]