22254720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:262

約数の個数: 128

約数和(自身を含む): 72411840

約数和(自身を除く): 50157120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 67, 80, 96, 120, 128, 134, 160, 173, 192, 201, 240, 268, 320, 335, 346, 384, 402, 480, 519, 536, 640, 670, 692, 804, 865, 960, 1005, 1038, 1072, 1340, 1384, 1608, 1730, 1920, 2010, 2076, 2144, 2595, 2680, 2768, 3216, 3460, 4020, 4152, 4288, 5190, 5360, 5536, 6432, 6920, 8040, 8304, 8576, 10380, 10720, 11072, 11591, 12864, 13840, 16080, 16608, 20760, 21440, 22144, 23182, 25728, 27680, 32160, 33216, 34773, 41520, 42880, 46364, 55360, 57955, 64320, 66432, 69546, 83040, 92728, 110720, 115910, 128640, 139092, 166080, 173865, 185456, 231820, 278184, 332160, 347730, 370912, 463640, 556368, 695460, 741824, 927280, 1112736, 1390920, 1483648, 1854560, 2225472, 2781840, 3709120, 4450944, 5563680, 7418240, 11127360, 22254720]

約数ペア:

[(1, 22254720), (2, 11127360), (3, 7418240), (4, 5563680), (5, 4450944), (6, 3709120), (8, 2781840), (10, 2225472), (12, 1854560), (15, 1483648), (16, 1390920), (20, 1112736), (24, 927280), (30, 741824), (32, 695460), (40, 556368), (48, 463640), (60, 370912), (64, 347730), (67, 332160), (80, 278184), (96, 231820), (120, 185456), (128, 173865), (134, 166080), (160, 139092), (173, 128640), (192, 115910), (201, 110720), (240, 92728), (268, 83040), (320, 69546), (335, 66432), (346, 64320), (384, 57955), (402, 55360), (480, 46364), (519, 42880), (536, 41520), (640, 34773), (670, 33216), (692, 32160), (804, 27680), (865, 25728), (960, 23182), (1005, 22144), (1038, 21440), (1072, 20760), (1340, 16608), (1384, 16080), (1608, 13840), (1730, 12864), (1920, 11591), (2010, 11072), (2076, 10720), (2144, 10380), (2595, 8576), (2680, 8304), (2768, 8040), (3216, 6920), (3460, 6432), (4020, 5536), (4152, 5360), (4288, 5190)]