15502080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1$

素因数の和:402

約数の個数: 144

約数和(自身を含む): 54157824

約数和(自身を除く): 38655744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 367, 384, 440, 480, 528, 640, 660, 704, 734, 768, 880, 960, 1056, 1101, 1280, 1320, 1408, 1468, 1760, 1835, 1920, 2112, 2202, 2640, 2816, 2936, 3520, 3670, 3840, 4037, 4224, 4404, 5280, 5505, 5872, 7040, 7340, 8074, 8448, 8808, 10560, 11010, 11744, 12111, 14080, 14680, 16148, 17616, 20185, 21120, 22020, 23488, 24222, 29360, 32296, 35232, 40370, 42240, 44040, 46976, 48444, 58720, 60555, 64592, 70464, 80740, 88080, 93952, 96888, 117440, 121110, 129184, 140928, 161480, 176160, 193776, 234880, 242220, 258368, 281856, 322960, 352320, 387552, 469760, 484440, 516736, 645920, 704640, 775104, 968880, 1033472, 1291840, 1409280, 1550208, 1937760, 2583680, 3100416, 3875520, 5167360, 7751040, 15502080]

約数ペア:

[(1, 15502080), (2, 7751040), (3, 5167360), (4, 3875520), (5, 3100416), (6, 2583680), (8, 1937760), (10, 1550208), (11, 1409280), (12, 1291840), (15, 1033472), (16, 968880), (20, 775104), (22, 704640), (24, 645920), (30, 516736), (32, 484440), (33, 469760), (40, 387552), (44, 352320), (48, 322960), (55, 281856), (60, 258368), (64, 242220), (66, 234880), (80, 193776), (88, 176160), (96, 161480), (110, 140928), (120, 129184), (128, 121110), (132, 117440), (160, 96888), (165, 93952), (176, 88080), (192, 80740), (220, 70464), (240, 64592), (256, 60555), (264, 58720), (320, 48444), (330, 46976), (352, 44040), (367, 42240), (384, 40370), (440, 35232), (480, 32296), (528, 29360), (640, 24222), (660, 23488), (704, 22020), (734, 21120), (768, 20185), (880, 17616), (960, 16148), (1056, 14680), (1101, 14080), (1280, 12111), (1320, 11744), (1408, 11010), (1468, 10560), (1760, 8808), (1835, 8448), (1920, 8074), (2112, 7340), (2202, 7040), (2640, 5872), (2816, 5505), (2936, 5280), (3520, 4404), (3670, 4224), (3840, 4037)]