268835520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{280037}}^1$

素因数の和:280057

約数の個数: 56

約数和(自身を含む): 853555824

約数和(自身を除く): 584720304

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, 280037, 560074, 840111, 1120148, 1400185, 1680222, 2240296, 2800370, 3360444, 4200555, 4480592, 5600740, 6720888, 8401110, 8961184, 11201480, 13441776, 16802220, 17922368, 22402960, 26883552, 33604440, 44805920, 53767104, 67208880, 89611840, 134417760, 268835520]

約数ペア:

[(1, 268835520), (2, 134417760), (3, 89611840), (4, 67208880), (5, 53767104), (6, 44805920), (8, 33604440), (10, 26883552), (12, 22402960), (15, 17922368), (16, 16802220), (20, 13441776), (24, 11201480), (30, 8961184), (32, 8401110), (40, 6720888), (48, 5600740), (60, 4480592), (64, 4200555), (80, 3360444), (96, 2800370), (120, 2240296), (160, 1680222), (192, 1400185), (240, 1120148), (320, 840111), (480, 560074), (960, 280037)]