123086280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{7487}}^1$

素因数の和:7638

約数の個数: 64

約数和(自身を含む): 372003840

約数和(自身を除く): 248917560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 137, 274, 411, 548, 685, 822, 1096, 1370, 1644, 2055, 2740, 3288, 4110, 5480, 7487, 8220, 14974, 16440, 22461, 29948, 37435, 44922, 59896, 74870, 89844, 112305, 149740, 179688, 224610, 299480, 449220, 898440, 1025719, 2051438, 3077157, 4102876, 5128595, 6154314, 8205752, 10257190, 12308628, 15385785, 20514380, 24617256, 30771570, 41028760, 61543140, 123086280]

約数ペア:

[(1, 123086280), (2, 61543140), (3, 41028760), (4, 30771570), (5, 24617256), (6, 20514380), (8, 15385785), (10, 12308628), (12, 10257190), (15, 8205752), (20, 6154314), (24, 5128595), (30, 4102876), (40, 3077157), (60, 2051438), (120, 1025719), (137, 898440), (274, 449220), (411, 299480), (548, 224610), (685, 179688), (822, 149740), (1096, 112305), (1370, 89844), (1644, 74870), (2055, 59896), (2740, 44922), (3288, 37435), (4110, 29948), (5480, 22461), (7487, 16440), (8220, 14974)]