7885747320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{23801}}^1$

素因数の和:24077

約数の個数: 128

約数和(自身を含む): 25911809280

約数和(自身を除く): 18026061960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 251, 264, 330, 440, 502, 660, 753, 1004, 1255, 1320, 1506, 2008, 2510, 2761, 3012, 3765, 5020, 5522, 6024, 7530, 8283, 10040, 11044, 13805, 15060, 16566, 22088, 23801, 27610, 30120, 33132, 41415, 47602, 55220, 66264, 71403, 82830, 95204, 110440, 119005, 142806, 165660, 190408, 238010, 261811, 285612, 331320, 357015, 476020, 523622, 571224, 714030, 785433, 952040, 1047244, 1309055, 1428060, 1570866, 2094488, 2618110, 2856120, 3141732, 3927165, 5236220, 5974051, 6283464, 7854330, 10472440, 11948102, 15708660, 17922153, 23896204, 29870255, 31417320, 35844306, 47792408, 59740510, 65714561, 71688612, 89610765, 119481020, 131429122, 143377224, 179221530, 197143683, 238962040, 262858244, 328572805, 358443060, 394287366, 525716488, 657145610, 716886120, 788574732, 985718415, 1314291220, 1577149464, 1971436830, 2628582440, 3942873660, 7885747320]

約数ペア:

[(1, 7885747320), (2, 3942873660), (3, 2628582440), (4, 1971436830), (5, 1577149464), (6, 1314291220), (8, 985718415), (10, 788574732), (11, 716886120), (12, 657145610), (15, 525716488), (20, 394287366), (22, 358443060), (24, 328572805), (30, 262858244), (33, 238962040), (40, 197143683), (44, 179221530), (55, 143377224), (60, 131429122), (66, 119481020), (88, 89610765), (110, 71688612), (120, 65714561), (132, 59740510), (165, 47792408), (220, 35844306), (251, 31417320), (264, 29870255), (330, 23896204), (440, 17922153), (502, 15708660), (660, 11948102), (753, 10472440), (1004, 7854330), (1255, 6283464), (1320, 5974051), (1506, 5236220), (2008, 3927165), (2510, 3141732), (2761, 2856120), (3012, 2618110), (3765, 2094488), (5020, 1570866), (5522, 1428060), (6024, 1309055), (7530, 1047244), (8283, 952040), (10040, 785433), (11044, 714030), (13805, 571224), (15060, 523622), (16566, 476020), (22088, 357015), (23801, 331320), (27610, 285612), (30120, 261811), (33132, 238010), (41415, 190408), (47602, 165660), (55220, 142806), (66264, 119005), (71403, 110440), (82830, 95204)]