71872860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1197881}}^1$

素因数の和:1197893

約数の個数: 24

約数和(自身を含む): 201244176

約数和(自身を除く): 129371316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1197881, 2395762, 3593643, 4791524, 5989405, 7187286, 11978810, 14374572, 17968215, 23957620, 35936430, 71872860]

約数ペア:

[(1, 71872860), (2, 35936430), (3, 23957620), (4, 17968215), (5, 14374572), (6, 11978810), (10, 7187286), (12, 5989405), (15, 4791524), (20, 3593643), (30, 2395762), (60, 1197881)]