26647260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{444121}}^1$

素因数の和:444133

約数の個数: 24

約数和(自身を含む): 74612496

約数和(自身を除く): 47965236

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 444121, 888242, 1332363, 1776484, 2220605, 2664726, 4441210, 5329452, 6661815, 8882420, 13323630, 26647260]

約数ペア:

[(1, 26647260), (2, 13323630), (3, 8882420), (4, 6661815), (5, 5329452), (6, 4441210), (10, 2664726), (12, 2220605), (15, 1776484), (20, 1332363), (30, 888242), (60, 444121)]