1062970280

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{359}}^1\times {\mathrm{937}}^1$

素因数の和:1386

約数の個数: 64

約数和(自身を含む): 2431296000

約数和(自身を除く): 1368325720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 359, 395, 632, 718, 790, 937, 1436, 1580, 1795, 1874, 2872, 3160, 3590, 3748, 4685, 7180, 7496, 9370, 14360, 18740, 28361, 37480, 56722, 74023, 113444, 141805, 148046, 226888, 283610, 296092, 336383, 370115, 567220, 592184, 672766, 740230, 1134440, 1345532, 1480460, 1681915, 2691064, 2960920, 3363830, 6727660, 13455320, 26574257, 53148514, 106297028, 132871285, 212594056, 265742570, 531485140, 1062970280]

約数ペア:

[(1, 1062970280), (2, 531485140), (4, 265742570), (5, 212594056), (8, 132871285), (10, 106297028), (20, 53148514), (40, 26574257), (79, 13455320), (158, 6727660), (316, 3363830), (359, 2960920), (395, 2691064), (632, 1681915), (718, 1480460), (790, 1345532), (937, 1134440), (1436, 740230), (1580, 672766), (1795, 592184), (1874, 567220), (2872, 370115), (3160, 336383), (3590, 296092), (3748, 283610), (4685, 226888), (7180, 148046), (7496, 141805), (9370, 113444), (14360, 74023), (18740, 56722), (28361, 37480)]