67704960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{197}}^1$

素因数の和:398

約数の個数: 128

約数和(自身を含む): 218116800

約数和(自身を除く): 150411840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 179, 192, 197, 240, 320, 358, 384, 394, 480, 537, 591, 640, 716, 788, 895, 960, 985, 1074, 1182, 1432, 1576, 1790, 1920, 1970, 2148, 2364, 2685, 2864, 2955, 3152, 3580, 3940, 4296, 4728, 5370, 5728, 5910, 6304, 7160, 7880, 8592, 9456, 10740, 11456, 11820, 12608, 14320, 15760, 17184, 18912, 21480, 22912, 23640, 25216, 28640, 31520, 34368, 35263, 37824, 42960, 47280, 57280, 63040, 68736, 70526, 75648, 85920, 94560, 105789, 114560, 126080, 141052, 171840, 176315, 189120, 211578, 282104, 343680, 352630, 378240, 423156, 528945, 564208, 705260, 846312, 1057890, 1128416, 1410520, 1692624, 2115780, 2256832, 2821040, 3385248, 4231560, 4513664, 5642080, 6770496, 8463120, 11284160, 13540992, 16926240, 22568320, 33852480, 67704960]

約数ペア:

[(1, 67704960), (2, 33852480), (3, 22568320), (4, 16926240), (5, 13540992), (6, 11284160), (8, 8463120), (10, 6770496), (12, 5642080), (15, 4513664), (16, 4231560), (20, 3385248), (24, 2821040), (30, 2256832), (32, 2115780), (40, 1692624), (48, 1410520), (60, 1128416), (64, 1057890), (80, 846312), (96, 705260), (120, 564208), (128, 528945), (160, 423156), (179, 378240), (192, 352630), (197, 343680), (240, 282104), (320, 211578), (358, 189120), (384, 176315), (394, 171840), (480, 141052), (537, 126080), (591, 114560), (640, 105789), (716, 94560), (788, 85920), (895, 75648), (960, 70526), (985, 68736), (1074, 63040), (1182, 57280), (1432, 47280), (1576, 42960), (1790, 37824), (1920, 35263), (1970, 34368), (2148, 31520), (2364, 28640), (2685, 25216), (2864, 23640), (2955, 22912), (3152, 21480), (3580, 18912), (3940, 17184), (4296, 15760), (4728, 14320), (5370, 12608), (5728, 11820), (5910, 11456), (6304, 10740), (7160, 9456), (7880, 8592)]