3077622520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{10991509}}^1$

素因数の和:10991527

約数の個数: 32

約数和(自身を含む): 7913887200

約数和(自身を除く): 4836264680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 10991509, 21983018, 43966036, 54957545, 76940563, 87932072, 109915090, 153881126, 219830180, 307762252, 384702815, 439660360, 615524504, 769405630, 1538811260, 3077622520]

約数ペア:

[(1, 3077622520), (2, 1538811260), (4, 769405630), (5, 615524504), (7, 439660360), (8, 384702815), (10, 307762252), (14, 219830180), (20, 153881126), (28, 109915090), (35, 87932072), (40, 76940563), (56, 54957545), (70, 43966036), (140, 21983018), (280, 10991509)]