138016080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{191689}}^1$

素因数の和:191708

約数の個数: 60

約数和(自身を含む): 463506420

約数和(自身を除く): 325490340

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, 191689, 383378, 575067, 766756, 958445, 1150134, 1533512, 1725201, 1916890, 2300268, 2875335, 3067024, 3450402, 3833780, 4600536, 5750670, 6900804, 7667560, 8626005, 9201072, 11501340, 13801608, 15335120, 17252010, 23002680, 27603216, 34504020, 46005360, 69008040, 138016080]

約数ペア:

[(1, 138016080), (2, 69008040), (3, 46005360), (4, 34504020), (5, 27603216), (6, 23002680), (8, 17252010), (9, 15335120), (10, 13801608), (12, 11501340), (15, 9201072), (16, 8626005), (18, 7667560), (20, 6900804), (24, 5750670), (30, 4600536), (36, 3833780), (40, 3450402), (45, 3067024), (48, 2875335), (60, 2300268), (72, 1916890), (80, 1725201), (90, 1533512), (120, 1150134), (144, 958445), (180, 766756), (240, 575067), (360, 383378), (720, 191689)]