75421740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1257029}}^1$

素因数の和:1257041

約数の個数: 24

約数和(自身を含む): 211181040

約数和(自身を除く): 135759300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1257029, 2514058, 3771087, 5028116, 6285145, 7542174, 12570290, 15084348, 18855435, 25140580, 37710870, 75421740]

約数ペア:

[(1, 75421740), (2, 37710870), (3, 25140580), (4, 18855435), (5, 15084348), (6, 12570290), (10, 7542174), (12, 6285145), (15, 5028116), (20, 3771087), (30, 2514058), (60, 1257029)]