67770240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{751}}^1$

素因数の和:820

約数の個数: 128

約数和(自身を含む): 220907520

約数和(自身を除く): 153137280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 128, 141, 160, 188, 192, 235, 240, 282, 320, 376, 384, 470, 480, 564, 640, 705, 751, 752, 940, 960, 1128, 1410, 1502, 1504, 1880, 1920, 2253, 2256, 2820, 3004, 3008, 3755, 3760, 4506, 4512, 5640, 6008, 6016, 7510, 7520, 9012, 9024, 11265, 11280, 12016, 15020, 15040, 18024, 18048, 22530, 22560, 24032, 30040, 30080, 35297, 36048, 45060, 45120, 48064, 60080, 70594, 72096, 90120, 90240, 96128, 105891, 120160, 141188, 144192, 176485, 180240, 211782, 240320, 282376, 288384, 352970, 360480, 423564, 480640, 529455, 564752, 705940, 720960, 847128, 1058910, 1129504, 1411880, 1441920, 1694256, 2117820, 2259008, 2823760, 3388512, 4235640, 4518016, 5647520, 6777024, 8471280, 11295040, 13554048, 16942560, 22590080, 33885120, 67770240]

約数ペア:

[(1, 67770240), (2, 33885120), (3, 22590080), (4, 16942560), (5, 13554048), (6, 11295040), (8, 8471280), (10, 6777024), (12, 5647520), (15, 4518016), (16, 4235640), (20, 3388512), (24, 2823760), (30, 2259008), (32, 2117820), (40, 1694256), (47, 1441920), (48, 1411880), (60, 1129504), (64, 1058910), (80, 847128), (94, 720960), (96, 705940), (120, 564752), (128, 529455), (141, 480640), (160, 423564), (188, 360480), (192, 352970), (235, 288384), (240, 282376), (282, 240320), (320, 211782), (376, 180240), (384, 176485), (470, 144192), (480, 141188), (564, 120160), (640, 105891), (705, 96128), (751, 90240), (752, 90120), (940, 72096), (960, 70594), (1128, 60080), (1410, 48064), (1502, 45120), (1504, 45060), (1880, 36048), (1920, 35297), (2253, 30080), (2256, 30040), (2820, 24032), (3004, 22560), (3008, 22530), (3755, 18048), (3760, 18024), (4506, 15040), (4512, 15020), (5640, 12016), (6008, 11280), (6016, 11265), (7510, 9024), (7520, 9012)]