2529920

素因数分解:

$2^7\times 5^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:145

約数の個数: 64

約数和(自身を含む): 6242400

約数和(自身を除く): 3712480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 67, 80, 118, 128, 134, 160, 236, 268, 295, 320, 335, 472, 536, 590, 640, 670, 944, 1072, 1180, 1340, 1888, 2144, 2360, 2680, 3776, 3953, 4288, 4720, 5360, 7552, 7906, 8576, 9440, 10720, 15812, 18880, 19765, 21440, 31624, 37760, 39530, 42880, 63248, 79060, 126496, 158120, 252992, 316240, 505984, 632480, 1264960, 2529920]

約数ペア:

[(1, 2529920), (2, 1264960), (4, 632480), (5, 505984), (8, 316240), (10, 252992), (16, 158120), (20, 126496), (32, 79060), (40, 63248), (59, 42880), (64, 39530), (67, 37760), (80, 31624), (118, 21440), (128, 19765), (134, 18880), (160, 15812), (236, 10720), (268, 9440), (295, 8576), (320, 7906), (335, 7552), (472, 5360), (536, 4720), (590, 4288), (640, 3953), (670, 3776), (944, 2680), (1072, 2360), (1180, 2144), (1340, 1888)]