12223140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1487}}^1$

素因数の和:1636

約数の個数: 48

約数和(自身を含む): 34497792

約数和(自身を除く): 22274652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137, 274, 411, 548, 685, 822, 1370, 1487, 1644, 2055, 2740, 2974, 4110, 4461, 5948, 7435, 8220, 8922, 14870, 17844, 22305, 29740, 44610, 89220, 203719, 407438, 611157, 814876, 1018595, 1222314, 2037190, 2444628, 3055785, 4074380, 6111570, 12223140]

約数ペア:

[(1, 12223140), (2, 6111570), (3, 4074380), (4, 3055785), (5, 2444628), (6, 2037190), (10, 1222314), (12, 1018595), (15, 814876), (20, 611157), (30, 407438), (60, 203719), (137, 89220), (274, 44610), (411, 29740), (548, 22305), (685, 17844), (822, 14870), (1370, 8922), (1487, 8220), (1644, 7435), (2055, 5948), (2740, 4461), (2974, 4110)]