902096720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1610887}}^1$

素因数の和:1610907

約数の個数: 40

約数和(自身を含む): 2397001344

約数和(自身を除く): 1494904624

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1610887, 3221774, 6443548, 8054435, 11276209, 12887096, 16108870, 22552418, 25774192, 32217740, 45104836, 56381045, 64435480, 90209672, 112762090, 128870960, 180419344, 225524180, 451048360, 902096720]

約数ペア:

[(1, 902096720), (2, 451048360), (4, 225524180), (5, 180419344), (7, 128870960), (8, 112762090), (10, 90209672), (14, 64435480), (16, 56381045), (20, 45104836), (28, 32217740), (35, 25774192), (40, 22552418), (56, 16108870), (70, 12887096), (80, 11276209), (112, 8054435), (140, 6443548), (280, 3221774), (560, 1610887)]