864775680

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{112601}}^1$

素因数の和:112627

約数の個数: 80

約数和(自身を含む): 2764604304

約数和(自身を除く): 1899828624

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, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 112601, 225202, 337803, 450404, 563005, 675606, 900808, 1126010, 1351212, 1689015, 1801616, 2252020, 2702424, 3378030, 3603232, 4504040, 5404848, 6756060, 7206464, 9008080, 10809696, 13512120, 14412928, 18016160, 21619392, 27024240, 28825856, 36032320, 43238784, 54048480, 57651712, 72064640, 86477568, 108096960, 144129280, 172955136, 216193920, 288258560, 432387840, 864775680]

約数ペア:

[(1, 864775680), (2, 432387840), (3, 288258560), (4, 216193920), (5, 172955136), (6, 144129280), (8, 108096960), (10, 86477568), (12, 72064640), (15, 57651712), (16, 54048480), (20, 43238784), (24, 36032320), (30, 28825856), (32, 27024240), (40, 21619392), (48, 18016160), (60, 14412928), (64, 13512120), (80, 10809696), (96, 9008080), (120, 7206464), (128, 6756060), (160, 5404848), (192, 4504040), (240, 3603232), (256, 3378030), (320, 2702424), (384, 2252020), (480, 1801616), (512, 1689015), (640, 1351212), (768, 1126010), (960, 900808), (1280, 675606), (1536, 563005), (1920, 450404), (2560, 337803), (3840, 225202), (7680, 112601)]