147208080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{613367}}^1$

素因数の和:613383

約数の個数: 40

約数和(自身を含む): 456345792

約数和(自身を除く): 309137712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 613367, 1226734, 1840101, 2453468, 3066835, 3680202, 4906936, 6133670, 7360404, 9200505, 9813872, 12267340, 14720808, 18401010, 24534680, 29441616, 36802020, 49069360, 73604040, 147208080]

約数ペア:

[(1, 147208080), (2, 73604040), (3, 49069360), (4, 36802020), (5, 29441616), (6, 24534680), (8, 18401010), (10, 14720808), (12, 12267340), (15, 9813872), (16, 9200505), (20, 7360404), (24, 6133670), (30, 4906936), (40, 3680202), (48, 3066835), (60, 2453468), (80, 1840101), (120, 1226734), (240, 613367)]