291728760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{7669}}^1$

素因数の和:8000

約数の個数: 64

約数和(自身を含む): 878061600

約数和(自身を除く): 586332840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 317, 634, 951, 1268, 1585, 1902, 2536, 3170, 3804, 4755, 6340, 7608, 7669, 9510, 12680, 15338, 19020, 23007, 30676, 38040, 38345, 46014, 61352, 76690, 92028, 115035, 153380, 184056, 230070, 306760, 460140, 920280, 2431073, 4862146, 7293219, 9724292, 12155365, 14586438, 19448584, 24310730, 29172876, 36466095, 48621460, 58345752, 72932190, 97242920, 145864380, 291728760]

約数ペア:

[(1, 291728760), (2, 145864380), (3, 97242920), (4, 72932190), (5, 58345752), (6, 48621460), (8, 36466095), (10, 29172876), (12, 24310730), (15, 19448584), (20, 14586438), (24, 12155365), (30, 9724292), (40, 7293219), (60, 4862146), (120, 2431073), (317, 920280), (634, 460140), (951, 306760), (1268, 230070), (1585, 184056), (1902, 153380), (2536, 115035), (3170, 92028), (3804, 76690), (4755, 61352), (6340, 46014), (7608, 38345), (7669, 38040), (9510, 30676), (12680, 23007), (15338, 19020)]