1301472320

素因数分解:

$2^6\times 5^1\times {\mathrm{67}}^1\times {\mathrm{60703}}^1$

素因数の和:60787

約数の個数: 56

約数和(自身を含む): 3145438464

約数和(自身を除く): 1843966144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 134, 160, 268, 320, 335, 536, 670, 1072, 1340, 2144, 2680, 4288, 5360, 10720, 21440, 60703, 121406, 242812, 303515, 485624, 607030, 971248, 1214060, 1942496, 2428120, 3884992, 4067101, 4856240, 8134202, 9712480, 16268404, 19424960, 20335505, 32536808, 40671010, 65073616, 81342020, 130147232, 162684040, 260294464, 325368080, 650736160, 1301472320]

約数ペア:

[(1, 1301472320), (2, 650736160), (4, 325368080), (5, 260294464), (8, 162684040), (10, 130147232), (16, 81342020), (20, 65073616), (32, 40671010), (40, 32536808), (64, 20335505), (67, 19424960), (80, 16268404), (134, 9712480), (160, 8134202), (268, 4856240), (320, 4067101), (335, 3884992), (536, 2428120), (670, 1942496), (1072, 1214060), (1340, 971248), (2144, 607030), (2680, 485624), (4288, 303515), (5360, 242812), (10720, 121406), (21440, 60703)]