72682860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1211381}}^1$

素因数の和:1211393

約数の個数: 24

約数和(自身を含む): 203512176

約数和(自身を除く): 130829316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1211381, 2422762, 3634143, 4845524, 6056905, 7268286, 12113810, 14536572, 18170715, 24227620, 36341430, 72682860]

約数ペア:

[(1, 72682860), (2, 36341430), (3, 24227620), (4, 18170715), (5, 14536572), (6, 12113810), (10, 7268286), (12, 6056905), (15, 4845524), (20, 3634143), (30, 2422762), (60, 1211381)]