1047151920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{17383}}^1$

素因数の和:17650

約数の個数: 80

約数和(自身を含む): 3259291392

約数和(自身を除く): 2212139472

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, 12048, 15060, 17383, 20080, 30120, 34766, 52149, 60240, 69532, 86915, 104298, 139064, 173830, 208596, 260745, 278128, 347660, 417192, 521490, 695320, 834384, 1042980, 1390640, 2085960, 4171920, 4363133, 8726266, 13089399, 17452532, 21815665, 26178798, 34905064, 43631330, 52357596, 65446995, 69810128, 87262660, 104715192, 130893990, 174525320, 209430384, 261787980, 349050640, 523575960, 1047151920]

約数ペア:

[(1, 1047151920), (2, 523575960), (3, 349050640), (4, 261787980), (5, 209430384), (6, 174525320), (8, 130893990), (10, 104715192), (12, 87262660), (15, 69810128), (16, 65446995), (20, 52357596), (24, 43631330), (30, 34905064), (40, 26178798), (48, 21815665), (60, 17452532), (80, 13089399), (120, 8726266), (240, 4363133), (251, 4171920), (502, 2085960), (753, 1390640), (1004, 1042980), (1255, 834384), (1506, 695320), (2008, 521490), (2510, 417192), (3012, 347660), (3765, 278128), (4016, 260745), (5020, 208596), (6024, 173830), (7530, 139064), (10040, 104298), (12048, 86915), (15060, 69532), (17383, 60240), (20080, 52149), (30120, 34766)]