385850880

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{16747}}^1$

素因数の和:16776

約数の個数: 120

約数和(自身を含む): 1336389912

約数和(自身を除く): 950539032

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, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 11520, 16747, 23040, 33494, 50241, 66988, 83735, 100482, 133976, 150723, 167470, 200964, 251205, 267952, 301446, 334940, 401928, 502410, 535904, 602892, 669880, 753615, 803856, 1004820, 1071808, 1205784, 1339760, 1507230, 1607712, 2009640, 2143616, 2411568, 2679520, 3014460, 3215424, 4019280, 4287232, 4823136, 5359040, 6028920, 6430848, 8038560, 8574464, 9646272, 10718080, 12057840, 12861696, 16077120, 19292544, 21436160, 24115680, 25723392, 32154240, 38585088, 42872320, 48231360, 64308480, 77170176, 96462720, 128616960, 192925440, 385850880]

約数ペア:

[(1, 385850880), (2, 192925440), (3, 128616960), (4, 96462720), (5, 77170176), (6, 64308480), (8, 48231360), (9, 42872320), (10, 38585088), (12, 32154240), (15, 25723392), (16, 24115680), (18, 21436160), (20, 19292544), (24, 16077120), (30, 12861696), (32, 12057840), (36, 10718080), (40, 9646272), (45, 8574464), (48, 8038560), (60, 6430848), (64, 6028920), (72, 5359040), (80, 4823136), (90, 4287232), (96, 4019280), (120, 3215424), (128, 3014460), (144, 2679520), (160, 2411568), (180, 2143616), (192, 2009640), (240, 1607712), (256, 1507230), (288, 1339760), (320, 1205784), (360, 1071808), (384, 1004820), (480, 803856), (512, 753615), (576, 669880), (640, 602892), (720, 535904), (768, 502410), (960, 401928), (1152, 334940), (1280, 301446), (1440, 267952), (1536, 251205), (1920, 200964), (2304, 167470), (2560, 150723), (2880, 133976), (3840, 100482), (4608, 83735), (5760, 66988), (7680, 50241), (11520, 33494), (16747, 23040)]