72522720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{50363}}^1$

素因数の和:50384

約数の個数: 72

約数和(自身を含む): 247488696

約数和(自身を除く): 174965976

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 50363, 100726, 151089, 201452, 251815, 302178, 402904, 453267, 503630, 604356, 755445, 805808, 906534, 1007260, 1208712, 1510890, 1611616, 1813068, 2014520, 2266335, 2417424, 3021780, 3626136, 4029040, 4532670, 4834848, 6043560, 7252272, 8058080, 9065340, 12087120, 14504544, 18130680, 24174240, 36261360, 72522720]

約数ペア:

[(1, 72522720), (2, 36261360), (3, 24174240), (4, 18130680), (5, 14504544), (6, 12087120), (8, 9065340), (9, 8058080), (10, 7252272), (12, 6043560), (15, 4834848), (16, 4532670), (18, 4029040), (20, 3626136), (24, 3021780), (30, 2417424), (32, 2266335), (36, 2014520), (40, 1813068), (45, 1611616), (48, 1510890), (60, 1208712), (72, 1007260), (80, 906534), (90, 805808), (96, 755445), (120, 604356), (144, 503630), (160, 453267), (180, 402904), (240, 302178), (288, 251815), (360, 201452), (480, 151089), (720, 100726), (1440, 50363)]