791929280

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{859}}^1$

素因数の和:986

約数の個数: 112

約数和(自身を含む): 1960717440

約数和(自身を除く): 1168788160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 67, 80, 86, 134, 160, 172, 215, 268, 320, 335, 344, 430, 536, 670, 688, 859, 860, 1072, 1340, 1376, 1718, 1720, 2144, 2680, 2752, 2881, 3436, 3440, 4288, 4295, 5360, 5762, 6872, 6880, 8590, 10720, 11524, 13744, 13760, 14405, 17180, 21440, 23048, 27488, 28810, 34360, 36937, 46096, 54976, 57553, 57620, 68720, 73874, 92192, 115106, 115240, 137440, 147748, 184384, 184685, 230212, 230480, 274880, 287765, 295496, 369370, 460424, 460960, 575530, 590992, 738740, 920848, 921920, 1151060, 1181984, 1477480, 1841696, 2302120, 2363968, 2474779, 2954960, 3683392, 4604240, 4949558, 5909920, 9208480, 9899116, 11819840, 12373895, 18416960, 19798232, 24747790, 39596464, 49495580, 79192928, 98991160, 158385856, 197982320, 395964640, 791929280]

約数ペア:

[(1, 791929280), (2, 395964640), (4, 197982320), (5, 158385856), (8, 98991160), (10, 79192928), (16, 49495580), (20, 39596464), (32, 24747790), (40, 19798232), (43, 18416960), (64, 12373895), (67, 11819840), (80, 9899116), (86, 9208480), (134, 5909920), (160, 4949558), (172, 4604240), (215, 3683392), (268, 2954960), (320, 2474779), (335, 2363968), (344, 2302120), (430, 1841696), (536, 1477480), (670, 1181984), (688, 1151060), (859, 921920), (860, 920848), (1072, 738740), (1340, 590992), (1376, 575530), (1718, 460960), (1720, 460424), (2144, 369370), (2680, 295496), (2752, 287765), (2881, 274880), (3436, 230480), (3440, 230212), (4288, 184685), (4295, 184384), (5360, 147748), (5762, 137440), (6872, 115240), (6880, 115106), (8590, 92192), (10720, 73874), (11524, 68720), (13744, 57620), (13760, 57553), (14405, 54976), (17180, 46096), (21440, 36937), (23048, 34360), (27488, 28810)]