72506760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{604223}}^1$

素因数の和:604237

約数の個数: 32

約数和(自身を含む): 217520640

約数和(自身を除く): 145013880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 604223, 1208446, 1812669, 2416892, 3021115, 3625338, 4833784, 6042230, 7250676, 9063345, 12084460, 14501352, 18126690, 24168920, 36253380, 72506760]

約数ペア:

[(1, 72506760), (2, 36253380), (3, 24168920), (4, 18126690), (5, 14501352), (6, 12084460), (8, 9063345), (10, 7250676), (12, 6042230), (15, 4833784), (20, 3625338), (24, 3021115), (30, 2416892), (40, 1812669), (60, 1208446), (120, 604223)]