1264960

素因数分解:

$2^6\times 5^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:143

約数の個数: 56

約数和(自身を含む): 3108960

約数和(自身を除く): 1844000

約数列:

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

約数ペア:

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