228315540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3805259}}^1$

素因数の和:3805271

約数の個数: 24

約数和(自身を含む): 639283680

約数和(自身を除く): 410968140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3805259, 7610518, 11415777, 15221036, 19026295, 22831554, 38052590, 45663108, 57078885, 76105180, 114157770, 228315540]

約数ペア:

[(1, 228315540), (2, 114157770), (3, 76105180), (4, 57078885), (5, 45663108), (6, 38052590), (10, 22831554), (12, 19026295), (15, 15221036), (20, 11415777), (30, 7610518), (60, 3805259)]