8770140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:276

約数の個数: 96

約数和(自身を含む): 27720000

約数和(自身を除く): 18949860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 109, 135, 149, 180, 218, 270, 298, 327, 436, 447, 540, 545, 596, 654, 745, 894, 981, 1090, 1308, 1341, 1490, 1635, 1788, 1962, 2180, 2235, 2682, 2943, 2980, 3270, 3924, 4023, 4470, 4905, 5364, 5886, 6540, 6705, 8046, 8940, 9810, 11772, 13410, 14715, 16092, 16241, 19620, 20115, 26820, 29430, 32482, 40230, 48723, 58860, 64964, 80460, 81205, 97446, 146169, 162410, 194892, 243615, 292338, 324820, 438507, 487230, 584676, 730845, 877014, 974460, 1461690, 1754028, 2192535, 2923380, 4385070, 8770140]

約数ペア:

[(1, 8770140), (2, 4385070), (3, 2923380), (4, 2192535), (5, 1754028), (6, 1461690), (9, 974460), (10, 877014), (12, 730845), (15, 584676), (18, 487230), (20, 438507), (27, 324820), (30, 292338), (36, 243615), (45, 194892), (54, 162410), (60, 146169), (90, 97446), (108, 81205), (109, 80460), (135, 64964), (149, 58860), (180, 48723), (218, 40230), (270, 32482), (298, 29430), (327, 26820), (436, 20115), (447, 19620), (540, 16241), (545, 16092), (596, 14715), (654, 13410), (745, 11772), (894, 9810), (981, 8940), (1090, 8046), (1308, 6705), (1341, 6540), (1490, 5886), (1635, 5364), (1788, 4905), (1962, 4470), (2180, 4023), (2235, 3924), (2682, 3270), (2943, 2980)]