631736880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{10487}}^1$

素因数の和:10754

約数の個数: 80

約数和(自身を含む): 1966374144

約数和(自身を除く): 1334637264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 251, 502, 753, 1004, 1255, 1506, 2008, 2510, 3012, 3765, 4016, 5020, 6024, 7530, 10040, 10487, 12048, 15060, 20080, 20974, 30120, 31461, 41948, 52435, 60240, 62922, 83896, 104870, 125844, 157305, 167792, 209740, 251688, 314610, 419480, 503376, 629220, 838960, 1258440, 2516880, 2632237, 5264474, 7896711, 10528948, 13161185, 15793422, 21057896, 26322370, 31586844, 39483555, 42115792, 52644740, 63173688, 78967110, 105289480, 126347376, 157934220, 210578960, 315868440, 631736880]

約数ペア:

[(1, 631736880), (2, 315868440), (3, 210578960), (4, 157934220), (5, 126347376), (6, 105289480), (8, 78967110), (10, 63173688), (12, 52644740), (15, 42115792), (16, 39483555), (20, 31586844), (24, 26322370), (30, 21057896), (40, 15793422), (48, 13161185), (60, 10528948), (80, 7896711), (120, 5264474), (240, 2632237), (251, 2516880), (502, 1258440), (753, 838960), (1004, 629220), (1255, 503376), (1506, 419480), (2008, 314610), (2510, 251688), (3012, 209740), (3765, 167792), (4016, 157305), (5020, 125844), (6024, 104870), (7530, 83896), (10040, 62922), (10487, 60240), (12048, 52435), (15060, 41948), (20080, 31461), (20974, 30120)]