265734960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{863}}^1\times {\mathrm{1283}}^1$

素因数の和:2162

約数の個数: 80

約数和(自身を含む): 825375744

約数和(自身を除く): 559640784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 863, 1283, 1726, 2566, 2589, 3452, 3849, 4315, 5132, 5178, 6415, 6904, 7698, 8630, 10264, 10356, 12830, 12945, 13808, 15396, 17260, 19245, 20528, 20712, 25660, 25890, 30792, 34520, 38490, 41424, 51320, 51780, 61584, 69040, 76980, 102640, 103560, 153960, 207120, 307920, 1107229, 2214458, 3321687, 4428916, 5536145, 6643374, 8857832, 11072290, 13286748, 16608435, 17715664, 22144580, 26573496, 33216870, 44289160, 53146992, 66433740, 88578320, 132867480, 265734960]

約数ペア:

[(1, 265734960), (2, 132867480), (3, 88578320), (4, 66433740), (5, 53146992), (6, 44289160), (8, 33216870), (10, 26573496), (12, 22144580), (15, 17715664), (16, 16608435), (20, 13286748), (24, 11072290), (30, 8857832), (40, 6643374), (48, 5536145), (60, 4428916), (80, 3321687), (120, 2214458), (240, 1107229), (863, 307920), (1283, 207120), (1726, 153960), (2566, 103560), (2589, 102640), (3452, 76980), (3849, 69040), (4315, 61584), (5132, 51780), (5178, 51320), (6415, 41424), (6904, 38490), (7698, 34520), (8630, 30792), (10264, 25890), (10356, 25660), (12830, 20712), (12945, 20528), (13808, 19245), (15396, 17260)]