264880080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{367889}}^1$

素因数の和:367908

約数の個数: 60

約数和(自身を含む): 889558020

約数和(自身を除く): 624677940

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, 367889, 735778, 1103667, 1471556, 1839445, 2207334, 2943112, 3311001, 3678890, 4414668, 5518335, 5886224, 6622002, 7357780, 8829336, 11036670, 13244004, 14715560, 16555005, 17658672, 22073340, 26488008, 29431120, 33110010, 44146680, 52976016, 66220020, 88293360, 132440040, 264880080]

約数ペア:

[(1, 264880080), (2, 132440040), (3, 88293360), (4, 66220020), (5, 52976016), (6, 44146680), (8, 33110010), (9, 29431120), (10, 26488008), (12, 22073340), (15, 17658672), (16, 16555005), (18, 14715560), (20, 13244004), (24, 11036670), (30, 8829336), (36, 7357780), (40, 6622002), (45, 5886224), (48, 5518335), (60, 4414668), (72, 3678890), (80, 3311001), (90, 2943112), (120, 2207334), (144, 1839445), (180, 1471556), (240, 1103667), (360, 735778), (720, 367889)]