47894640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1013}}^1$

素因数の和:1226

約数の個数: 80

約数和(自身を含む): 149374368

約数和(自身を除く): 101479728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 197, 240, 394, 591, 788, 985, 1013, 1182, 1576, 1970, 2026, 2364, 2955, 3039, 3152, 3940, 4052, 4728, 5065, 5910, 6078, 7880, 8104, 9456, 10130, 11820, 12156, 15195, 15760, 16208, 20260, 23640, 24312, 30390, 40520, 47280, 48624, 60780, 81040, 121560, 199561, 243120, 399122, 598683, 798244, 997805, 1197366, 1596488, 1995610, 2394732, 2993415, 3192976, 3991220, 4789464, 5986830, 7982440, 9578928, 11973660, 15964880, 23947320, 47894640]

約数ペア:

[(1, 47894640), (2, 23947320), (3, 15964880), (4, 11973660), (5, 9578928), (6, 7982440), (8, 5986830), (10, 4789464), (12, 3991220), (15, 3192976), (16, 2993415), (20, 2394732), (24, 1995610), (30, 1596488), (40, 1197366), (48, 997805), (60, 798244), (80, 598683), (120, 399122), (197, 243120), (240, 199561), (394, 121560), (591, 81040), (788, 60780), (985, 48624), (1013, 47280), (1182, 40520), (1576, 30390), (1970, 24312), (2026, 23640), (2364, 20260), (2955, 16208), (3039, 15760), (3152, 15195), (3940, 12156), (4052, 11820), (4728, 10130), (5065, 9456), (5910, 8104), (6078, 7880)]