218837760

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{56989}}^1$

素因数の和:57013

約数の個数: 72

約数和(自身を含む): 698925360

約数和(自身を除く): 480087600

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, 640, 768, 960, 1280, 1920, 3840, 56989, 113978, 170967, 227956, 284945, 341934, 455912, 569890, 683868, 854835, 911824, 1139780, 1367736, 1709670, 1823648, 2279560, 2735472, 3419340, 3647296, 4559120, 5470944, 6838680, 7294592, 9118240, 10941888, 13677360, 14589184, 18236480, 21883776, 27354720, 36472960, 43767552, 54709440, 72945920, 109418880, 218837760]

約数ペア:

[(1, 218837760), (2, 109418880), (3, 72945920), (4, 54709440), (5, 43767552), (6, 36472960), (8, 27354720), (10, 21883776), (12, 18236480), (15, 14589184), (16, 13677360), (20, 10941888), (24, 9118240), (30, 7294592), (32, 6838680), (40, 5470944), (48, 4559120), (60, 3647296), (64, 3419340), (80, 2735472), (96, 2279560), (120, 1823648), (128, 1709670), (160, 1367736), (192, 1139780), (240, 911824), (256, 854835), (320, 683868), (384, 569890), (480, 455912), (640, 341934), (768, 284945), (960, 227956), (1280, 170967), (1920, 113978), (3840, 56989)]