54447360

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1289}}^1$

素因数の和:1324

約数の個数: 144

約数和(自身を含む): 189846720

約数和(自身を除く): 135399360

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, 384, 440, 480, 528, 640, 660, 704, 768, 880, 960, 1056, 1280, 1289, 1320, 1408, 1760, 1920, 2112, 2578, 2640, 2816, 3520, 3840, 3867, 4224, 5156, 5280, 6445, 7040, 7734, 8448, 10312, 10560, 12890, 14080, 14179, 15468, 19335, 20624, 21120, 25780, 28358, 30936, 38670, 41248, 42240, 42537, 51560, 56716, 61872, 70895, 77340, 82496, 85074, 103120, 113432, 123744, 141790, 154680, 164992, 170148, 206240, 212685, 226864, 247488, 283580, 309360, 329984, 340296, 412480, 425370, 453728, 494976, 567160, 618720, 680592, 824960, 850740, 907456, 989952, 1134320, 1237440, 1361184, 1649920, 1701480, 1814912, 2268640, 2474880, 2722368, 3402960, 3629824, 4537280, 4949760, 5444736, 6805920, 9074560, 10889472, 13611840, 18149120, 27223680, 54447360]

約数ペア:

[(1, 54447360), (2, 27223680), (3, 18149120), (4, 13611840), (5, 10889472), (6, 9074560), (8, 6805920), (10, 5444736), (11, 4949760), (12, 4537280), (15, 3629824), (16, 3402960), (20, 2722368), (22, 2474880), (24, 2268640), (30, 1814912), (32, 1701480), (33, 1649920), (40, 1361184), (44, 1237440), (48, 1134320), (55, 989952), (60, 907456), (64, 850740), (66, 824960), (80, 680592), (88, 618720), (96, 567160), (110, 494976), (120, 453728), (128, 425370), (132, 412480), (160, 340296), (165, 329984), (176, 309360), (192, 283580), (220, 247488), (240, 226864), (256, 212685), (264, 206240), (320, 170148), (330, 164992), (352, 154680), (384, 141790), (440, 123744), (480, 113432), (528, 103120), (640, 85074), (660, 82496), (704, 77340), (768, 70895), (880, 61872), (960, 56716), (1056, 51560), (1280, 42537), (1289, 42240), (1320, 41248), (1408, 38670), (1760, 30936), (1920, 28358), (2112, 25780), (2578, 21120), (2640, 20624), (2816, 19335), (3520, 15468), (3840, 14179), (3867, 14080), (4224, 12890), (5156, 10560), (5280, 10312), (6445, 8448), (7040, 7734)]