31393669920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{65403479}}^1$

素因数の和:65403497

約数の個数: 48

約数和(自身を含む): 98890061760

約数和(自身を除く): 67496391840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 65403479, 130806958, 196210437, 261613916, 327017395, 392420874, 523227832, 654034790, 784841748, 981052185, 1046455664, 1308069580, 1569683496, 1962104370, 2092911328, 2616139160, 3139366992, 3924208740, 5232278320, 6278733984, 7848417480, 10464556640, 15696834960, 31393669920]

約数ペア:

[(1, 31393669920), (2, 15696834960), (3, 10464556640), (4, 7848417480), (5, 6278733984), (6, 5232278320), (8, 3924208740), (10, 3139366992), (12, 2616139160), (15, 2092911328), (16, 1962104370), (20, 1569683496), (24, 1308069580), (30, 1046455664), (32, 981052185), (40, 784841748), (48, 654034790), (60, 523227832), (80, 392420874), (96, 327017395), (120, 261613916), (160, 196210437), (240, 130806958), (480, 65403479)]