2660996880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{1231943}}^1$

素因数の和:1231965

約数の個数: 80

約数和(自身を含む): 9165663360

約数和(自身を除く): 6504666480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 1231943, 2463886, 3695829, 4927772, 6159715, 7391658, 9855544, 11087487, 12319430, 14783316, 18479145, 19711088, 22174974, 24638860, 29566632, 33262461, 36958290, 44349948, 49277720, 55437435, 59133264, 66524922, 73916580, 88699896, 98555440, 110874870, 133049844, 147833160, 166312305, 177399792, 221749740, 266099688, 295666320, 332624610, 443499480, 532199376, 665249220, 886998960, 1330498440, 2660996880]

約数ペア:

[(1, 2660996880), (2, 1330498440), (3, 886998960), (4, 665249220), (5, 532199376), (6, 443499480), (8, 332624610), (9, 295666320), (10, 266099688), (12, 221749740), (15, 177399792), (16, 166312305), (18, 147833160), (20, 133049844), (24, 110874870), (27, 98555440), (30, 88699896), (36, 73916580), (40, 66524922), (45, 59133264), (48, 55437435), (54, 49277720), (60, 44349948), (72, 36958290), (80, 33262461), (90, 29566632), (108, 24638860), (120, 22174974), (135, 19711088), (144, 18479145), (180, 14783316), (216, 12319430), (240, 11087487), (270, 9855544), (360, 7391658), (432, 6159715), (540, 4927772), (720, 3695829), (1080, 2463886), (2160, 1231943)]