87208080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{363367}}^1$

素因数の和:363383

約数の個数: 40

約数和(自身を含む): 270345792

約数和(自身を除く): 183137712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 363367, 726734, 1090101, 1453468, 1816835, 2180202, 2906936, 3633670, 4360404, 5450505, 5813872, 7267340, 8720808, 10901010, 14534680, 17441616, 21802020, 29069360, 43604040, 87208080]

約数ペア:

[(1, 87208080), (2, 43604040), (3, 29069360), (4, 21802020), (5, 17441616), (6, 14534680), (8, 10901010), (10, 8720808), (12, 7267340), (15, 5813872), (16, 5450505), (20, 4360404), (24, 3633670), (30, 2906936), (40, 2180202), (48, 1816835), (60, 1453468), (80, 1090101), (120, 726734), (240, 363367)]