656058420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{1214923}}^1$

素因数の和:1214941

約数の個数: 48

約数和(自身を含む): 2041072320

約数和(自身を除く): 1385013900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 1214923, 2429846, 3644769, 4859692, 6074615, 7289538, 10934307, 12149230, 14579076, 18223845, 21868614, 24298460, 32802921, 36447690, 43737228, 54671535, 65605842, 72895380, 109343070, 131211684, 164014605, 218686140, 328029210, 656058420]

約数ペア:

[(1, 656058420), (2, 328029210), (3, 218686140), (4, 164014605), (5, 131211684), (6, 109343070), (9, 72895380), (10, 65605842), (12, 54671535), (15, 43737228), (18, 36447690), (20, 32802921), (27, 24298460), (30, 21868614), (36, 18223845), (45, 14579076), (54, 12149230), (60, 10934307), (90, 7289538), (108, 6074615), (135, 4859692), (180, 3644769), (270, 2429846), (540, 1214923)]