2788856880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{67169}}^1$

素因数の和:67358

約数の個数: 80

約数和(自身を含む): 8695559520

約数和(自身を除く): 5906702640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 173, 240, 346, 519, 692, 865, 1038, 1384, 1730, 2076, 2595, 2768, 3460, 4152, 5190, 6920, 8304, 10380, 13840, 20760, 41520, 67169, 134338, 201507, 268676, 335845, 403014, 537352, 671690, 806028, 1007535, 1074704, 1343380, 1612056, 2015070, 2686760, 3224112, 4030140, 5373520, 8060280, 11620237, 16120560, 23240474, 34860711, 46480948, 58101185, 69721422, 92961896, 116202370, 139442844, 174303555, 185923792, 232404740, 278885688, 348607110, 464809480, 557771376, 697214220, 929618960, 1394428440, 2788856880]

約数ペア:

[(1, 2788856880), (2, 1394428440), (3, 929618960), (4, 697214220), (5, 557771376), (6, 464809480), (8, 348607110), (10, 278885688), (12, 232404740), (15, 185923792), (16, 174303555), (20, 139442844), (24, 116202370), (30, 92961896), (40, 69721422), (48, 58101185), (60, 46480948), (80, 34860711), (120, 23240474), (173, 16120560), (240, 11620237), (346, 8060280), (519, 5373520), (692, 4030140), (865, 3224112), (1038, 2686760), (1384, 2015070), (1730, 1612056), (2076, 1343380), (2595, 1074704), (2768, 1007535), (3460, 806028), (4152, 671690), (5190, 537352), (6920, 403014), (8304, 335845), (10380, 268676), (13840, 201507), (20760, 134338), (41520, 67169)]