11518164720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{15997451}}^1$

素因数の和:15997470

約数の個数: 60

約数和(自身を含む): 38681838936

約数和(自身を除く): 27163674216

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 15997451, 31994902, 47992353, 63989804, 79987255, 95984706, 127979608, 143977059, 159974510, 191969412, 239961765, 255959216, 287954118, 319949020, 383938824, 479923530, 575908236, 639898040, 719885295, 767877648, 959847060, 1151816472, 1279796080, 1439770590, 1919694120, 2303632944, 2879541180, 3839388240, 5759082360, 11518164720]

約数ペア:

[(1, 11518164720), (2, 5759082360), (3, 3839388240), (4, 2879541180), (5, 2303632944), (6, 1919694120), (8, 1439770590), (9, 1279796080), (10, 1151816472), (12, 959847060), (15, 767877648), (16, 719885295), (18, 639898040), (20, 575908236), (24, 479923530), (30, 383938824), (36, 319949020), (40, 287954118), (45, 255959216), (48, 239961765), (60, 191969412), (72, 159974510), (80, 143977059), (90, 127979608), (120, 95984706), (144, 79987255), (180, 63989804), (240, 47992353), (360, 31994902), (720, 15997451)]