301062040

素因数分解:

$2^3\times 5^1\times {\mathrm{647}}^1\times {\mathrm{11633}}^1$

素因数の和:12291

約数の個数: 32

約数和(自身を含む): 678494880

約数和(自身を除く): 377432840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 647, 1294, 2588, 3235, 5176, 6470, 11633, 12940, 23266, 25880, 46532, 58165, 93064, 116330, 232660, 465320, 7526551, 15053102, 30106204, 37632755, 60212408, 75265510, 150531020, 301062040]

約数ペア:

[(1, 301062040), (2, 150531020), (4, 75265510), (5, 60212408), (8, 37632755), (10, 30106204), (20, 15053102), (40, 7526551), (647, 465320), (1294, 232660), (2588, 116330), (3235, 93064), (5176, 58165), (6470, 46532), (11633, 25880), (12940, 23266)]