138046080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{71899}}^1$

素因数の和:71921

約数の個数: 64

約数和(自身を含む): 440028000

約数和(自身を除く): 301981920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 71899, 143798, 215697, 287596, 359495, 431394, 575192, 718990, 862788, 1078485, 1150384, 1437980, 1725576, 2156970, 2300768, 2875960, 3451152, 4313940, 4601536, 5751920, 6902304, 8627880, 9203072, 11503840, 13804608, 17255760, 23007680, 27609216, 34511520, 46015360, 69023040, 138046080]

約数ペア:

[(1, 138046080), (2, 69023040), (3, 46015360), (4, 34511520), (5, 27609216), (6, 23007680), (8, 17255760), (10, 13804608), (12, 11503840), (15, 9203072), (16, 8627880), (20, 6902304), (24, 5751920), (30, 4601536), (32, 4313940), (40, 3451152), (48, 2875960), (60, 2300768), (64, 2156970), (80, 1725576), (96, 1437980), (120, 1150384), (128, 1078485), (160, 862788), (192, 718990), (240, 575192), (320, 431394), (384, 359495), (480, 287596), (640, 215697), (960, 143798), (1920, 71899)]