64292640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7879}}^1$

素因数の和:7914

約数の個数: 96

約数和(自身を含む): 214462080

約数和(自身を除く): 150169440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 340, 408, 480, 510, 544, 680, 816, 1020, 1360, 1632, 2040, 2720, 4080, 7879, 8160, 15758, 23637, 31516, 39395, 47274, 63032, 78790, 94548, 118185, 126064, 133943, 157580, 189096, 236370, 252128, 267886, 315160, 378192, 401829, 472740, 535772, 630320, 669715, 756384, 803658, 945480, 1071544, 1260640, 1339430, 1607316, 1890960, 2009145, 2143088, 2678860, 3214632, 3781920, 4018290, 4286176, 5357720, 6429264, 8036580, 10715440, 12858528, 16073160, 21430880, 32146320, 64292640]

約数ペア:

[(1, 64292640), (2, 32146320), (3, 21430880), (4, 16073160), (5, 12858528), (6, 10715440), (8, 8036580), (10, 6429264), (12, 5357720), (15, 4286176), (16, 4018290), (17, 3781920), (20, 3214632), (24, 2678860), (30, 2143088), (32, 2009145), (34, 1890960), (40, 1607316), (48, 1339430), (51, 1260640), (60, 1071544), (68, 945480), (80, 803658), (85, 756384), (96, 669715), (102, 630320), (120, 535772), (136, 472740), (160, 401829), (170, 378192), (204, 315160), (240, 267886), (255, 252128), (272, 236370), (340, 189096), (408, 157580), (480, 133943), (510, 126064), (544, 118185), (680, 94548), (816, 78790), (1020, 63032), (1360, 47274), (1632, 39395), (2040, 31516), (2720, 23637), (4080, 15758), (7879, 8160)]