3107720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1009}}^1$

素因数の和:1038

約数の個数: 64

約数和(自身を含む): 8726400

約数和(自身を除く): 5618680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1009, 1540, 2018, 3080, 4036, 5045, 7063, 8072, 10090, 11099, 14126, 20180, 22198, 28252, 35315, 40360, 44396, 55495, 56504, 70630, 77693, 88792, 110990, 141260, 155386, 221980, 282520, 310772, 388465, 443960, 621544, 776930, 1553860, 3107720]

約数ペア:

[(1, 3107720), (2, 1553860), (4, 776930), (5, 621544), (7, 443960), (8, 388465), (10, 310772), (11, 282520), (14, 221980), (20, 155386), (22, 141260), (28, 110990), (35, 88792), (40, 77693), (44, 70630), (55, 56504), (56, 55495), (70, 44396), (77, 40360), (88, 35315), (110, 28252), (140, 22198), (154, 20180), (220, 14126), (280, 11099), (308, 10090), (385, 8072), (440, 7063), (616, 5045), (770, 4036), (1009, 3080), (1540, 2018)]