868690560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{452443}}^1$

素因数の和:452465

約数の個数: 64

約数和(自身を含む): 2768957280

約数和(自身を除く): 1900266720

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, 320, 384, 480, 640, 960, 1920, 452443, 904886, 1357329, 1809772, 2262215, 2714658, 3619544, 4524430, 5429316, 6786645, 7239088, 9048860, 10858632, 13573290, 14478176, 18097720, 21717264, 27146580, 28956352, 36195440, 43434528, 54293160, 57912704, 72390880, 86869056, 108586320, 144781760, 173738112, 217172640, 289563520, 434345280, 868690560]

約数ペア:

[(1, 868690560), (2, 434345280), (3, 289563520), (4, 217172640), (5, 173738112), (6, 144781760), (8, 108586320), (10, 86869056), (12, 72390880), (15, 57912704), (16, 54293160), (20, 43434528), (24, 36195440), (30, 28956352), (32, 27146580), (40, 21717264), (48, 18097720), (60, 14478176), (64, 13573290), (80, 10858632), (96, 9048860), (120, 7239088), (128, 6786645), (160, 5429316), (192, 4524430), (240, 3619544), (320, 2714658), (384, 2262215), (480, 1809772), (640, 1357329), (960, 904886), (1920, 452443)]