21822017640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{181850147}}^1$

素因数の和:181850161

約数の個数: 32

約数和(自身を含む): 65466053280

約数和(自身を除く): 43644035640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 181850147, 363700294, 545550441, 727400588, 909250735, 1091100882, 1454801176, 1818501470, 2182201764, 2727752205, 3637002940, 4364403528, 5455504410, 7274005880, 10911008820, 21822017640]

約数ペア:

[(1, 21822017640), (2, 10911008820), (3, 7274005880), (4, 5455504410), (5, 4364403528), (6, 3637002940), (8, 2727752205), (10, 2182201764), (12, 1818501470), (15, 1454801176), (20, 1091100882), (24, 909250735), (30, 727400588), (40, 545550441), (60, 363700294), (120, 181850147)]