248815080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{691153}}^1$

素因数の和:691170

約数の個数: 48

約数和(自身を含む): 808650180

約数和(自身を除く): 559835100

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 691153, 1382306, 2073459, 2764612, 3455765, 4146918, 5529224, 6220377, 6911530, 8293836, 10367295, 12440754, 13823060, 16587672, 20734590, 24881508, 27646120, 31101885, 41469180, 49763016, 62203770, 82938360, 124407540, 248815080]

約数ペア:

[(1, 248815080), (2, 124407540), (3, 82938360), (4, 62203770), (5, 49763016), (6, 41469180), (8, 31101885), (9, 27646120), (10, 24881508), (12, 20734590), (15, 16587672), (18, 13823060), (20, 12440754), (24, 10367295), (30, 8293836), (36, 6911530), (40, 6220377), (45, 5529224), (60, 4146918), (72, 3455765), (90, 2764612), (120, 2073459), (180, 1382306), (360, 691153)]