126458720

素因数分解:

$2^5\times 5^1\times {\mathrm{353}}^1\times {\mathrm{2239}}^1$

素因数の和:2607

約数の個数: 48

約数和(自身を含む): 299738880

約数和(自身を除く): 173280160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 353, 706, 1412, 1765, 2239, 2824, 3530, 4478, 5648, 7060, 8956, 11195, 11296, 14120, 17912, 22390, 28240, 35824, 44780, 56480, 71648, 89560, 179120, 358240, 790367, 1580734, 3161468, 3951835, 6322936, 7903670, 12645872, 15807340, 25291744, 31614680, 63229360, 126458720]

約数ペア:

[(1, 126458720), (2, 63229360), (4, 31614680), (5, 25291744), (8, 15807340), (10, 12645872), (16, 7903670), (20, 6322936), (32, 3951835), (40, 3161468), (80, 1580734), (160, 790367), (353, 358240), (706, 179120), (1412, 89560), (1765, 71648), (2239, 56480), (2824, 44780), (3530, 35824), (4478, 28240), (5648, 22390), (7060, 17912), (8956, 14120), (11195, 11296)]