12568640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:236

約数の個数: 112

約数和(自身を含む): 35503104

約数和(自身を除く): 22934464

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 140, 155, 160, 181, 217, 224, 248, 280, 310, 320, 362, 434, 448, 496, 560, 620, 724, 868, 905, 992, 1085, 1120, 1240, 1267, 1448, 1736, 1810, 1984, 2170, 2240, 2480, 2534, 2896, 3472, 3620, 4340, 4960, 5068, 5611, 5792, 6335, 6944, 7240, 8680, 9920, 10136, 11222, 11584, 12670, 13888, 14480, 17360, 20272, 22444, 25340, 28055, 28960, 34720, 39277, 40544, 44888, 50680, 56110, 57920, 69440, 78554, 81088, 89776, 101360, 112220, 157108, 179552, 196385, 202720, 224440, 314216, 359104, 392770, 405440, 448880, 628432, 785540, 897760, 1256864, 1571080, 1795520, 2513728, 3142160, 6284320, 12568640]

約数ペア:

[(1, 12568640), (2, 6284320), (4, 3142160), (5, 2513728), (7, 1795520), (8, 1571080), (10, 1256864), (14, 897760), (16, 785540), (20, 628432), (28, 448880), (31, 405440), (32, 392770), (35, 359104), (40, 314216), (56, 224440), (62, 202720), (64, 196385), (70, 179552), (80, 157108), (112, 112220), (124, 101360), (140, 89776), (155, 81088), (160, 78554), (181, 69440), (217, 57920), (224, 56110), (248, 50680), (280, 44888), (310, 40544), (320, 39277), (362, 34720), (434, 28960), (448, 28055), (496, 25340), (560, 22444), (620, 20272), (724, 17360), (868, 14480), (905, 13888), (992, 12670), (1085, 11584), (1120, 11222), (1240, 10136), (1267, 9920), (1448, 8680), (1736, 7240), (1810, 6944), (1984, 6335), (2170, 5792), (2240, 5611), (2480, 5068), (2534, 4960), (2896, 4340), (3472, 3620)]