13070120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{46679}}^1$

素因数の和:46697

約数の個数: 32

約数和(自身を含む): 33609600

約数和(自身を除く): 20539480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 46679, 93358, 186716, 233395, 326753, 373432, 466790, 653506, 933580, 1307012, 1633765, 1867160, 2614024, 3267530, 6535060, 13070120]

約数ペア:

[(1, 13070120), (2, 6535060), (4, 3267530), (5, 2614024), (7, 1867160), (8, 1633765), (10, 1307012), (14, 933580), (20, 653506), (28, 466790), (35, 373432), (40, 326753), (56, 233395), (70, 186716), (140, 93358), (280, 46679)]