152762120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{545579}}^1$

素因数の和:545597

約数の個数: 32

約数和(自身を含む): 392817600

約数和(自身を除く): 240055480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 545579, 1091158, 2182316, 2727895, 3819053, 4364632, 5455790, 7638106, 10911580, 15276212, 19095265, 21823160, 30552424, 38190530, 76381060, 152762120]

約数ペア:

[(1, 152762120), (2, 76381060), (4, 38190530), (5, 30552424), (7, 21823160), (8, 19095265), (10, 15276212), (14, 10911580), (20, 7638106), (28, 5455790), (35, 4364632), (40, 3819053), (56, 2727895), (70, 2182316), (140, 1091158), (280, 545579)]