427213320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3560111}}^1$

素因数の和:3560125

約数の個数: 32

約数和(自身を含む): 1281640320

約数和(自身を除く): 854427000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3560111, 7120222, 10680333, 14240444, 17800555, 21360666, 28480888, 35601110, 42721332, 53401665, 71202220, 85442664, 106803330, 142404440, 213606660, 427213320]

約数ペア:

[(1, 427213320), (2, 213606660), (3, 142404440), (4, 106803330), (5, 85442664), (6, 71202220), (8, 53401665), (10, 42721332), (12, 35601110), (15, 28480888), (20, 21360666), (24, 17800555), (30, 14240444), (40, 10680333), (60, 7120222), (120, 3560111)]