666060160

素因数分解:

$2^7\times 5^1\times {\mathrm{487}}^1\times {\mathrm{2137}}^1$

素因数の和:2643

約数の個数: 64

約数和(自身を含む): 1596316320

約数和(自身を除く): 930256160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 487, 640, 974, 1948, 2137, 2435, 3896, 4274, 4870, 7792, 8548, 9740, 10685, 15584, 17096, 19480, 21370, 31168, 34192, 38960, 42740, 62336, 68384, 77920, 85480, 136768, 155840, 170960, 273536, 311680, 341920, 683840, 1040719, 1367680, 2081438, 4162876, 5203595, 8325752, 10407190, 16651504, 20814380, 33303008, 41628760, 66606016, 83257520, 133212032, 166515040, 333030080, 666060160]

約数ペア:

[(1, 666060160), (2, 333030080), (4, 166515040), (5, 133212032), (8, 83257520), (10, 66606016), (16, 41628760), (20, 33303008), (32, 20814380), (40, 16651504), (64, 10407190), (80, 8325752), (128, 5203595), (160, 4162876), (320, 2081438), (487, 1367680), (640, 1040719), (974, 683840), (1948, 341920), (2137, 311680), (2435, 273536), (3896, 170960), (4274, 155840), (4870, 136768), (7792, 85480), (8548, 77920), (9740, 68384), (10685, 62336), (15584, 42740), (17096, 38960), (19480, 34192), (21370, 31168)]