871381440

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{302563}}^1$

素因数の和:302586

約数の個数: 84

約数和(自身を含む): 2997198984

約数和(自身を除く): 2125817544

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, 302563, 605126, 907689, 1210252, 1512815, 1815378, 2420504, 2723067, 3025630, 3630756, 4538445, 4841008, 5446134, 6051260, 7261512, 9076890, 9682016, 10892268, 12102520, 13615335, 14523024, 18153780, 19364032, 21784536, 24205040, 27230670, 29046048, 36307560, 43569072, 48410080, 54461340, 58092096, 72615120, 87138144, 96820160, 108922680, 145230240, 174276288, 217845360, 290460480, 435690720, 871381440]

約数ペア:

[(1, 871381440), (2, 435690720), (3, 290460480), (4, 217845360), (5, 174276288), (6, 145230240), (8, 108922680), (9, 96820160), (10, 87138144), (12, 72615120), (15, 58092096), (16, 54461340), (18, 48410080), (20, 43569072), (24, 36307560), (30, 29046048), (32, 27230670), (36, 24205040), (40, 21784536), (45, 19364032), (48, 18153780), (60, 14523024), (64, 13615335), (72, 12102520), (80, 10892268), (90, 9682016), (96, 9076890), (120, 7261512), (144, 6051260), (160, 5446134), (180, 4841008), (192, 4538445), (240, 3630756), (288, 3025630), (320, 2723067), (360, 2420504), (480, 1815378), (576, 1512815), (720, 1210252), (960, 907689), (1440, 605126), (2880, 302563)]