520021440

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{180563}}^1$

素因数の和:180586

約数の個数: 84

約数和(自身を含む): 1788666984

約数和(自身を除く): 1268645544

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 180563, 361126, 541689, 722252, 902815, 1083378, 1444504, 1625067, 1805630, 2166756, 2708445, 2889008, 3250134, 3611260, 4333512, 5416890, 5778016, 6500268, 7222520, 8125335, 8667024, 10833780, 11556032, 13000536, 14445040, 16250670, 17334048, 21667560, 26001072, 28890080, 32501340, 34668096, 43335120, 52002144, 57780160, 65002680, 86670240, 104004288, 130005360, 173340480, 260010720, 520021440]

約数ペア:

[(1, 520021440), (2, 260010720), (3, 173340480), (4, 130005360), (5, 104004288), (6, 86670240), (8, 65002680), (9, 57780160), (10, 52002144), (12, 43335120), (15, 34668096), (16, 32501340), (18, 28890080), (20, 26001072), (24, 21667560), (30, 17334048), (32, 16250670), (36, 14445040), (40, 13000536), (45, 11556032), (48, 10833780), (60, 8667024), (64, 8125335), (72, 7222520), (80, 6500268), (90, 5778016), (96, 5416890), (120, 4333512), (144, 3611260), (160, 3250134), (180, 2889008), (192, 2708445), (240, 2166756), (288, 1805630), (320, 1625067), (360, 1444504), (480, 1083378), (576, 902815), (720, 722252), (960, 541689), (1440, 361126), (2880, 180563)]