27223680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1289}}^1$

素因数の和:1322

約数の個数: 128

約数和(自身を含む): 94737600

約数和(自身を除く): 67513920

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, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 880, 960, 1056, 1289, 1320, 1408, 1760, 1920, 2112, 2578, 2640, 3520, 3867, 4224, 5156, 5280, 6445, 7040, 7734, 10312, 10560, 12890, 14179, 15468, 19335, 20624, 21120, 25780, 28358, 30936, 38670, 41248, 42537, 51560, 56716, 61872, 70895, 77340, 82496, 85074, 103120, 113432, 123744, 141790, 154680, 164992, 170148, 206240, 212685, 226864, 247488, 283580, 309360, 340296, 412480, 425370, 453728, 494976, 567160, 618720, 680592, 824960, 850740, 907456, 1134320, 1237440, 1361184, 1701480, 1814912, 2268640, 2474880, 2722368, 3402960, 4537280, 5444736, 6805920, 9074560, 13611840, 27223680]

約数ペア:

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