127238220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{11981}}^1$

素因数の和:12055

約数の個数: 72

約数和(自身を含む): 392530320

約数和(自身を除く): 265292100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 885, 1062, 1180, 1770, 2124, 2655, 3540, 5310, 10620, 11981, 23962, 35943, 47924, 59905, 71886, 107829, 119810, 143772, 179715, 215658, 239620, 359430, 431316, 539145, 706879, 718860, 1078290, 1413758, 2120637, 2156580, 2827516, 3534395, 4241274, 6361911, 7068790, 8482548, 10603185, 12723822, 14137580, 21206370, 25447644, 31809555, 42412740, 63619110, 127238220]

約数ペア:

[(1, 127238220), (2, 63619110), (3, 42412740), (4, 31809555), (5, 25447644), (6, 21206370), (9, 14137580), (10, 12723822), (12, 10603185), (15, 8482548), (18, 7068790), (20, 6361911), (30, 4241274), (36, 3534395), (45, 2827516), (59, 2156580), (60, 2120637), (90, 1413758), (118, 1078290), (177, 718860), (180, 706879), (236, 539145), (295, 431316), (354, 359430), (531, 239620), (590, 215658), (708, 179715), (885, 143772), (1062, 119810), (1180, 107829), (1770, 71886), (2124, 59905), (2655, 47924), (3540, 35943), (5310, 23962), (10620, 11981)]