105128820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{194683}}^1$

素因数の和:194701

約数の個数: 48

約数和(自身を含む): 327069120

約数和(自身を除く): 221940300

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, 194683, 389366, 584049, 778732, 973415, 1168098, 1752147, 1946830, 2336196, 2920245, 3504294, 3893660, 5256441, 5840490, 7008588, 8760735, 10512882, 11680980, 17521470, 21025764, 26282205, 35042940, 52564410, 105128820]

約数ペア:

[(1, 105128820), (2, 52564410), (3, 35042940), (4, 26282205), (5, 21025764), (6, 17521470), (9, 11680980), (10, 10512882), (12, 8760735), (15, 7008588), (18, 5840490), (20, 5256441), (27, 3893660), (30, 3504294), (36, 2920245), (45, 2336196), (54, 1946830), (60, 1752147), (90, 1168098), (108, 973415), (135, 778732), (180, 584049), (270, 389366), (540, 194683)]