200620920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1223}}^1\times {\mathrm{1367}}^1$

素因数の和:2604

約数の個数: 64

約数和(自身を含む): 602795520

約数和(自身を除く): 402174600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1223, 1367, 2446, 2734, 3669, 4101, 4892, 5468, 6115, 6835, 7338, 8202, 9784, 10936, 12230, 13670, 14676, 16404, 18345, 20505, 24460, 27340, 29352, 32808, 36690, 41010, 48920, 54680, 73380, 82020, 146760, 164040, 1671841, 3343682, 5015523, 6687364, 8359205, 10031046, 13374728, 16718410, 20062092, 25077615, 33436820, 40124184, 50155230, 66873640, 100310460, 200620920]

約数ペア:

[(1, 200620920), (2, 100310460), (3, 66873640), (4, 50155230), (5, 40124184), (6, 33436820), (8, 25077615), (10, 20062092), (12, 16718410), (15, 13374728), (20, 10031046), (24, 8359205), (30, 6687364), (40, 5015523), (60, 3343682), (120, 1671841), (1223, 164040), (1367, 146760), (2446, 82020), (2734, 73380), (3669, 54680), (4101, 48920), (4892, 41010), (5468, 36690), (6115, 32808), (6835, 29352), (7338, 27340), (8202, 24460), (9784, 20505), (10936, 18345), (12230, 16404), (13670, 14676)]