89986560

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{11717}}^1$

素因数の和:11743

約数の個数: 80

約数和(自身を含む): 287700336

約数和(自身を除く): 197713776

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, 11717, 23434, 35151, 46868, 58585, 70302, 93736, 117170, 140604, 175755, 187472, 234340, 281208, 351510, 374944, 468680, 562416, 703020, 749888, 937360, 1124832, 1406040, 1499776, 1874720, 2249664, 2812080, 2999552, 3749440, 4499328, 5624160, 5999104, 7498880, 8998656, 11248320, 14997760, 17997312, 22496640, 29995520, 44993280, 89986560]

約数ペア:

[(1, 89986560), (2, 44993280), (3, 29995520), (4, 22496640), (5, 17997312), (6, 14997760), (8, 11248320), (10, 8998656), (12, 7498880), (15, 5999104), (16, 5624160), (20, 4499328), (24, 3749440), (30, 2999552), (32, 2812080), (40, 2249664), (48, 1874720), (60, 1499776), (64, 1406040), (80, 1124832), (96, 937360), (120, 749888), (128, 703020), (160, 562416), (192, 468680), (240, 374944), (256, 351510), (320, 281208), (384, 234340), (480, 187472), (512, 175755), (640, 140604), (768, 117170), (960, 93736), (1280, 70302), (1536, 58585), (1920, 46868), (2560, 35151), (3840, 23434), (7680, 11717)]