68132640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3301}}^1$

素因数の和:3362

約数の個数: 96

約数和(自身を含む): 219675456

約数和(自身を除く): 151542816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 80, 86, 96, 120, 129, 160, 172, 215, 240, 258, 344, 430, 480, 516, 645, 688, 860, 1032, 1290, 1376, 1720, 2064, 2580, 3301, 3440, 4128, 5160, 6602, 6880, 9903, 10320, 13204, 16505, 19806, 20640, 26408, 33010, 39612, 49515, 52816, 66020, 79224, 99030, 105632, 132040, 141943, 158448, 198060, 264080, 283886, 316896, 396120, 425829, 528160, 567772, 709715, 792240, 851658, 1135544, 1419430, 1584480, 1703316, 2129145, 2271088, 2838860, 3406632, 4258290, 4542176, 5677720, 6813264, 8516580, 11355440, 13626528, 17033160, 22710880, 34066320, 68132640]

約数ペア:

[(1, 68132640), (2, 34066320), (3, 22710880), (4, 17033160), (5, 13626528), (6, 11355440), (8, 8516580), (10, 6813264), (12, 5677720), (15, 4542176), (16, 4258290), (20, 3406632), (24, 2838860), (30, 2271088), (32, 2129145), (40, 1703316), (43, 1584480), (48, 1419430), (60, 1135544), (80, 851658), (86, 792240), (96, 709715), (120, 567772), (129, 528160), (160, 425829), (172, 396120), (215, 316896), (240, 283886), (258, 264080), (344, 198060), (430, 158448), (480, 141943), (516, 132040), (645, 105632), (688, 99030), (860, 79224), (1032, 66020), (1290, 52816), (1376, 49515), (1720, 39612), (2064, 33010), (2580, 26408), (3301, 20640), (3440, 19806), (4128, 16505), (5160, 13204), (6602, 10320), (6880, 9903)]