240777820

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{1907}}^1$

素因数の和:2082

約数の個数: 48

約数和(自身を含む): 519281280

約数和(自身を除く): 278503460

約数列:

[1, 2, 4, 5, 10, 20, 59, 107, 118, 214, 236, 295, 428, 535, 590, 1070, 1180, 1907, 2140, 3814, 6313, 7628, 9535, 12626, 19070, 25252, 31565, 38140, 63130, 112513, 126260, 204049, 225026, 408098, 450052, 562565, 816196, 1020245, 1125130, 2040490, 2250260, 4080980, 12038891, 24077782, 48155564, 60194455, 120388910, 240777820]

約数ペア:

[(1, 240777820), (2, 120388910), (4, 60194455), (5, 48155564), (10, 24077782), (20, 12038891), (59, 4080980), (107, 2250260), (118, 2040490), (214, 1125130), (236, 1020245), (295, 816196), (428, 562565), (535, 450052), (590, 408098), (1070, 225026), (1180, 204049), (1907, 126260), (2140, 112513), (3814, 63130), (6313, 38140), (7628, 31565), (9535, 25252), (12626, 19070)]