12683520

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{367}}^1$

素因数の和:397

約数の個数: 144

約数和(自身を含む): 45131520

約数和(自身を除く): 32448000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 367, 384, 432, 480, 540, 576, 640, 720, 734, 768, 864, 960, 1080, 1101, 1152, 1280, 1440, 1468, 1728, 1835, 1920, 2160, 2202, 2304, 2880, 2936, 3303, 3456, 3670, 3840, 4320, 4404, 5505, 5760, 5872, 6606, 6912, 7340, 8640, 8808, 9909, 11010, 11520, 11744, 13212, 14680, 16515, 17280, 17616, 19818, 22020, 23488, 26424, 29360, 33030, 34560, 35232, 39636, 44040, 46976, 49545, 52848, 58720, 66060, 70464, 79272, 88080, 93952, 99090, 105696, 117440, 132120, 140928, 158544, 176160, 198180, 211392, 234880, 264240, 281856, 317088, 352320, 396360, 422784, 469760, 528480, 634176, 704640, 792720, 845568, 1056960, 1268352, 1409280, 1585440, 2113920, 2536704, 3170880, 4227840, 6341760, 12683520]

約数ペア:

[(1, 12683520), (2, 6341760), (3, 4227840), (4, 3170880), (5, 2536704), (6, 2113920), (8, 1585440), (9, 1409280), (10, 1268352), (12, 1056960), (15, 845568), (16, 792720), (18, 704640), (20, 634176), (24, 528480), (27, 469760), (30, 422784), (32, 396360), (36, 352320), (40, 317088), (45, 281856), (48, 264240), (54, 234880), (60, 211392), (64, 198180), (72, 176160), (80, 158544), (90, 140928), (96, 132120), (108, 117440), (120, 105696), (128, 99090), (135, 93952), (144, 88080), (160, 79272), (180, 70464), (192, 66060), (216, 58720), (240, 52848), (256, 49545), (270, 46976), (288, 44040), (320, 39636), (360, 35232), (367, 34560), (384, 33030), (432, 29360), (480, 26424), (540, 23488), (576, 22020), (640, 19818), (720, 17616), (734, 17280), (768, 16515), (864, 14680), (960, 13212), (1080, 11744), (1101, 11520), (1152, 11010), (1280, 9909), (1440, 8808), (1468, 8640), (1728, 7340), (1835, 6912), (1920, 6606), (2160, 5872), (2202, 5760), (2304, 5505), (2880, 4404), (2936, 4320), (3303, 3840), (3456, 3670)]