264560220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{21937}}^1$

素因数の和:22019

約数の個数: 72

約数和(自身を含む): 814514064

約数和(自身を除く): 549953844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 134, 180, 201, 268, 335, 402, 603, 670, 804, 1005, 1206, 1340, 2010, 2412, 3015, 4020, 6030, 12060, 21937, 43874, 65811, 87748, 109685, 131622, 197433, 219370, 263244, 329055, 394866, 438740, 658110, 789732, 987165, 1316220, 1469779, 1974330, 2939558, 3948660, 4409337, 5879116, 7348895, 8818674, 13228011, 14697790, 17637348, 22046685, 26456022, 29395580, 44093370, 52912044, 66140055, 88186740, 132280110, 264560220]

約数ペア:

[(1, 264560220), (2, 132280110), (3, 88186740), (4, 66140055), (5, 52912044), (6, 44093370), (9, 29395580), (10, 26456022), (12, 22046685), (15, 17637348), (18, 14697790), (20, 13228011), (30, 8818674), (36, 7348895), (45, 5879116), (60, 4409337), (67, 3948660), (90, 2939558), (134, 1974330), (180, 1469779), (201, 1316220), (268, 987165), (335, 789732), (402, 658110), (603, 438740), (670, 394866), (804, 329055), (1005, 263244), (1206, 219370), (1340, 197433), (2010, 131622), (2412, 109685), (3015, 87748), (4020, 65811), (6030, 43874), (12060, 21937)]