2451520

素因数分解:

$2^6\times 5^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:227

約数の個数: 56

約数和(自身を含む): 5998464

約数和(自身を除く): 3546944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 160, 163, 188, 235, 320, 326, 376, 470, 652, 752, 815, 940, 1304, 1504, 1630, 1880, 2608, 3008, 3260, 3760, 5216, 6520, 7520, 7661, 10432, 13040, 15040, 15322, 26080, 30644, 38305, 52160, 61288, 76610, 122576, 153220, 245152, 306440, 490304, 612880, 1225760, 2451520]

約数ペア:

[(1, 2451520), (2, 1225760), (4, 612880), (5, 490304), (8, 306440), (10, 245152), (16, 153220), (20, 122576), (32, 76610), (40, 61288), (47, 52160), (64, 38305), (80, 30644), (94, 26080), (160, 15322), (163, 15040), (188, 13040), (235, 10432), (320, 7661), (326, 7520), (376, 6520), (470, 5216), (652, 3760), (752, 3260), (815, 3008), (940, 2608), (1304, 1880), (1504, 1630)]