426832020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{12037}}^1$

素因数の和:12249

約数の個数: 72

約数和(自身を含む): 1301404104

約数和(自身を除く): 874572084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 197, 394, 591, 788, 985, 1182, 1773, 1970, 2364, 2955, 3546, 3940, 5910, 7092, 8865, 11820, 12037, 17730, 24074, 35460, 36111, 48148, 60185, 72222, 108333, 120370, 144444, 180555, 216666, 240740, 361110, 433332, 541665, 722220, 1083330, 2166660, 2371289, 4742578, 7113867, 9485156, 11856445, 14227734, 21341601, 23712890, 28455468, 35569335, 42683202, 47425780, 71138670, 85366404, 106708005, 142277340, 213416010, 426832020]

約数ペア:

[(1, 426832020), (2, 213416010), (3, 142277340), (4, 106708005), (5, 85366404), (6, 71138670), (9, 47425780), (10, 42683202), (12, 35569335), (15, 28455468), (18, 23712890), (20, 21341601), (30, 14227734), (36, 11856445), (45, 9485156), (60, 7113867), (90, 4742578), (180, 2371289), (197, 2166660), (394, 1083330), (591, 722220), (788, 541665), (985, 433332), (1182, 361110), (1773, 240740), (1970, 216666), (2364, 180555), (2955, 144444), (3546, 120370), (3940, 108333), (5910, 72222), (7092, 60185), (8865, 48148), (11820, 36111), (12037, 35460), (17730, 24074)]