380150120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1357679}}^1$

素因数の和:1357697

約数の個数: 32

約数和(自身を含む): 977529600

約数和(自身を除く): 597379480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1357679, 2715358, 5430716, 6788395, 9503753, 10861432, 13576790, 19007506, 27153580, 38015012, 47518765, 54307160, 76030024, 95037530, 190075060, 380150120]

約数ペア:

[(1, 380150120), (2, 190075060), (4, 95037530), (5, 76030024), (7, 54307160), (8, 47518765), (10, 38015012), (14, 27153580), (20, 19007506), (28, 13576790), (35, 10861432), (40, 9503753), (56, 6788395), (70, 5430716), (140, 2715358), (280, 1357679)]