1971569280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{1026859}}^1$

素因数の和:1026881

約数の個数: 64

約数和(自身を含む): 6284383200

約数和(自身を除く): 4312813920

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, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 1026859, 2053718, 3080577, 4107436, 5134295, 6161154, 8214872, 10268590, 12322308, 15402885, 16429744, 20537180, 24644616, 30805770, 32859488, 41074360, 49289232, 61611540, 65718976, 82148720, 98578464, 123223080, 131437952, 164297440, 197156928, 246446160, 328594880, 394313856, 492892320, 657189760, 985784640, 1971569280]

約数ペア:

[(1, 1971569280), (2, 985784640), (3, 657189760), (4, 492892320), (5, 394313856), (6, 328594880), (8, 246446160), (10, 197156928), (12, 164297440), (15, 131437952), (16, 123223080), (20, 98578464), (24, 82148720), (30, 65718976), (32, 61611540), (40, 49289232), (48, 41074360), (60, 32859488), (64, 30805770), (80, 24644616), (96, 20537180), (120, 16429744), (128, 15402885), (160, 12322308), (192, 10268590), (240, 8214872), (320, 6161154), (384, 5134295), (480, 4107436), (640, 3080577), (960, 2053718), (1920, 1026859)]