227745480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{5987}}^1$

素因数の和:6318

約数の個数: 64

約数和(自身を含む): 685506240

約数和(自身を除く): 457760760

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, 5987, 6340, 7608, 9510, 11974, 12680, 17961, 19020, 23948, 29935, 35922, 38040, 47896, 59870, 71844, 89805, 119740, 143688, 179610, 239480, 359220, 718440, 1897879, 3795758, 5693637, 7591516, 9489395, 11387274, 15183032, 18978790, 22774548, 28468185, 37957580, 45549096, 56936370, 75915160, 113872740, 227745480]

約数ペア:

[(1, 227745480), (2, 113872740), (3, 75915160), (4, 56936370), (5, 45549096), (6, 37957580), (8, 28468185), (10, 22774548), (12, 18978790), (15, 15183032), (20, 11387274), (24, 9489395), (30, 7591516), (40, 5693637), (60, 3795758), (120, 1897879), (317, 718440), (634, 359220), (951, 239480), (1268, 179610), (1585, 143688), (1902, 119740), (2536, 89805), (3170, 71844), (3804, 59870), (4755, 47896), (5987, 38040), (6340, 35922), (7608, 29935), (9510, 23948), (11974, 19020), (12680, 17961)]