71377980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1189633}}^1$

素因数の和:1189645

約数の個数: 24

約数和(自身を含む): 199858512

約数和(自身を除く): 128480532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1189633, 2379266, 3568899, 4758532, 5948165, 7137798, 11896330, 14275596, 17844495, 23792660, 35688990, 71377980]

約数ペア:

[(1, 71377980), (2, 35688990), (3, 23792660), (4, 17844495), (5, 14275596), (6, 11896330), (10, 7137798), (12, 5948165), (15, 4758532), (20, 3568899), (30, 2379266), (60, 1189633)]