64169760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3109}}^1$

素因数の和:3170

約数の個数: 96

約数和(自身を含む): 206902080

約数和(自身を除く): 142732320

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, 3109, 3440, 4128, 5160, 6218, 6880, 9327, 10320, 12436, 15545, 18654, 20640, 24872, 31090, 37308, 46635, 49744, 62180, 74616, 93270, 99488, 124360, 133687, 149232, 186540, 248720, 267374, 298464, 373080, 401061, 497440, 534748, 668435, 746160, 802122, 1069496, 1336870, 1492320, 1604244, 2005305, 2138992, 2673740, 3208488, 4010610, 4277984, 5347480, 6416976, 8021220, 10694960, 12833952, 16042440, 21389920, 32084880, 64169760]

約数ペア:

[(1, 64169760), (2, 32084880), (3, 21389920), (4, 16042440), (5, 12833952), (6, 10694960), (8, 8021220), (10, 6416976), (12, 5347480), (15, 4277984), (16, 4010610), (20, 3208488), (24, 2673740), (30, 2138992), (32, 2005305), (40, 1604244), (43, 1492320), (48, 1336870), (60, 1069496), (80, 802122), (86, 746160), (96, 668435), (120, 534748), (129, 497440), (160, 401061), (172, 373080), (215, 298464), (240, 267374), (258, 248720), (344, 186540), (430, 149232), (480, 133687), (516, 124360), (645, 99488), (688, 93270), (860, 74616), (1032, 62180), (1290, 49744), (1376, 46635), (1720, 37308), (2064, 31090), (2580, 24872), (3109, 20640), (3440, 18654), (4128, 15545), (5160, 12436), (6218, 10320), (6880, 9327)]