12430880

素因数分解:

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

素因数の和:1042

約数の個数: 96

約数和(自身を含む): 36650880

約数和(自身を除く): 24220000

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 1009, 1120, 1232, 1540, 1760, 2018, 2464, 3080, 4036, 5045, 6160, 7063, 8072, 10090, 11099, 12320, 14126, 16144, 20180, 22198, 28252, 32288, 35315, 40360, 44396, 55495, 56504, 70630, 77693, 80720, 88792, 110990, 113008, 141260, 155386, 161440, 177584, 221980, 226016, 282520, 310772, 355168, 388465, 443960, 565040, 621544, 776930, 887920, 1130080, 1243088, 1553860, 1775840, 2486176, 3107720, 6215440, 12430880]

約数ペア:

[(1, 12430880), (2, 6215440), (4, 3107720), (5, 2486176), (7, 1775840), (8, 1553860), (10, 1243088), (11, 1130080), (14, 887920), (16, 776930), (20, 621544), (22, 565040), (28, 443960), (32, 388465), (35, 355168), (40, 310772), (44, 282520), (55, 226016), (56, 221980), (70, 177584), (77, 161440), (80, 155386), (88, 141260), (110, 113008), (112, 110990), (140, 88792), (154, 80720), (160, 77693), (176, 70630), (220, 56504), (224, 55495), (280, 44396), (308, 40360), (352, 35315), (385, 32288), (440, 28252), (560, 22198), (616, 20180), (770, 16144), (880, 14126), (1009, 12320), (1120, 11099), (1232, 10090), (1540, 8072), (1760, 7063), (2018, 6160), (2464, 5045), (3080, 4036)]