210942720

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{18311}}^1$

素因数の和:18338

約数の個数: 108

約数和(自身を含む): 729879696

約数和(自身を除く): 518936976

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, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 18311, 36622, 54933, 73244, 91555, 109866, 146488, 164799, 183110, 219732, 274665, 292976, 329598, 366220, 439464, 549330, 585952, 659196, 732440, 823995, 878928, 1098660, 1171904, 1318392, 1464880, 1647990, 1757856, 2197320, 2343808, 2636784, 2929760, 3295980, 3515712, 4394640, 4687616, 5273568, 5859520, 6591960, 7031424, 8789280, 10547136, 11719040, 13183920, 14062848, 17578560, 21094272, 23438080, 26367840, 35157120, 42188544, 52735680, 70314240, 105471360, 210942720]

約数ペア:

[(1, 210942720), (2, 105471360), (3, 70314240), (4, 52735680), (5, 42188544), (6, 35157120), (8, 26367840), (9, 23438080), (10, 21094272), (12, 17578560), (15, 14062848), (16, 13183920), (18, 11719040), (20, 10547136), (24, 8789280), (30, 7031424), (32, 6591960), (36, 5859520), (40, 5273568), (45, 4687616), (48, 4394640), (60, 3515712), (64, 3295980), (72, 2929760), (80, 2636784), (90, 2343808), (96, 2197320), (120, 1757856), (128, 1647990), (144, 1464880), (160, 1318392), (180, 1171904), (192, 1098660), (240, 878928), (256, 823995), (288, 732440), (320, 659196), (360, 585952), (384, 549330), (480, 439464), (576, 366220), (640, 329598), (720, 292976), (768, 274665), (960, 219732), (1152, 183110), (1280, 164799), (1440, 146488), (1920, 109866), (2304, 91555), (2880, 73244), (3840, 54933), (5760, 36622), (11520, 18311)]