8320980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{138683}}^1$

素因数の和:138695

約数の個数: 24

約数和(自身を含む): 23298912

約数和(自身を除く): 14977932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 138683, 277366, 416049, 554732, 693415, 832098, 1386830, 1664196, 2080245, 2773660, 4160490, 8320980]

約数ペア:

[(1, 8320980), (2, 4160490), (3, 2773660), (4, 2080245), (5, 1664196), (6, 1386830), (10, 832098), (12, 693415), (15, 554732), (20, 416049), (30, 277366), (60, 138683)]