442715640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3689297}}^1$

素因数の和:3689311

約数の個数: 32

約数和(自身を含む): 1328147280

約数和(自身を除く): 885431640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3689297, 7378594, 11067891, 14757188, 18446485, 22135782, 29514376, 36892970, 44271564, 55339455, 73785940, 88543128, 110678910, 147571880, 221357820, 442715640]

約数ペア:

[(1, 442715640), (2, 221357820), (3, 147571880), (4, 110678910), (5, 88543128), (6, 73785940), (8, 55339455), (10, 44271564), (12, 36892970), (15, 29514376), (20, 22135782), (24, 18446485), (30, 14757188), (40, 11067891), (60, 7378594), (120, 3689297)]