127544640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{132859}}^1$

素因数の和:132879

約数の個数: 56

約数和(自身を含む): 404957280

約数和(自身を除く): 277412640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 132859, 265718, 398577, 531436, 664295, 797154, 1062872, 1328590, 1594308, 1992885, 2125744, 2657180, 3188616, 3985770, 4251488, 5314360, 6377232, 7971540, 8502976, 10628720, 12754464, 15943080, 21257440, 25508928, 31886160, 42514880, 63772320, 127544640]

約数ペア:

[(1, 127544640), (2, 63772320), (3, 42514880), (4, 31886160), (5, 25508928), (6, 21257440), (8, 15943080), (10, 12754464), (12, 10628720), (15, 8502976), (16, 7971540), (20, 6377232), (24, 5314360), (30, 4251488), (32, 3985770), (40, 3188616), (48, 2657180), (60, 2125744), (64, 1992885), (80, 1594308), (96, 1328590), (120, 1062872), (160, 797154), (192, 664295), (240, 531436), (320, 398577), (480, 265718), (960, 132859)]