65365140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{2237}}^1$

素因数の和:2736

約数の個数: 48

約数和(自身を含む): 183480192

約数和(自身を除く): 118115052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 487, 974, 1461, 1948, 2237, 2435, 2922, 4474, 4870, 5844, 6711, 7305, 8948, 9740, 11185, 13422, 14610, 22370, 26844, 29220, 33555, 44740, 67110, 134220, 1089419, 2178838, 3268257, 4357676, 5447095, 6536514, 10894190, 13073028, 16341285, 21788380, 32682570, 65365140]

約数ペア:

[(1, 65365140), (2, 32682570), (3, 21788380), (4, 16341285), (5, 13073028), (6, 10894190), (10, 6536514), (12, 5447095), (15, 4357676), (20, 3268257), (30, 2178838), (60, 1089419), (487, 134220), (974, 67110), (1461, 44740), (1948, 33555), (2237, 29220), (2435, 26844), (2922, 22370), (4474, 14610), (4870, 13422), (5844, 11185), (6711, 9740), (7305, 8948)]