4390605480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{241}}^1\times {\mathrm{967}}^1$

素因数の和:1379

約数の個数: 128

約数和(自身を含む): 13324481280

約数和(自身を除く): 8933875800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 241, 314, 471, 482, 628, 723, 785, 942, 964, 967, 1205, 1256, 1446, 1570, 1884, 1928, 1934, 2355, 2410, 2892, 2901, 3140, 3615, 3768, 3868, 4710, 4820, 4835, 5784, 5802, 6280, 7230, 7736, 9420, 9640, 9670, 11604, 14460, 14505, 18840, 19340, 23208, 28920, 29010, 37837, 38680, 58020, 75674, 113511, 116040, 151348, 151819, 189185, 227022, 233047, 302696, 303638, 378370, 454044, 455457, 466094, 567555, 607276, 699141, 756740, 759095, 908088, 910914, 932188, 1135110, 1165235, 1214552, 1398282, 1513480, 1518190, 1821828, 1864376, 2270220, 2277285, 2330470, 2796564, 3036380, 3495705, 3643656, 4540440, 4554570, 4660940, 5593128, 6072760, 6991410, 9109140, 9321880, 13982820, 18218280, 27965640, 36588379, 73176758, 109765137, 146353516, 182941895, 219530274, 292707032, 365883790, 439060548, 548825685, 731767580, 878121096, 1097651370, 1463535160, 2195302740, 4390605480]

約数ペア:

[(1, 4390605480), (2, 2195302740), (3, 1463535160), (4, 1097651370), (5, 878121096), (6, 731767580), (8, 548825685), (10, 439060548), (12, 365883790), (15, 292707032), (20, 219530274), (24, 182941895), (30, 146353516), (40, 109765137), (60, 73176758), (120, 36588379), (157, 27965640), (241, 18218280), (314, 13982820), (471, 9321880), (482, 9109140), (628, 6991410), (723, 6072760), (785, 5593128), (942, 4660940), (964, 4554570), (967, 4540440), (1205, 3643656), (1256, 3495705), (1446, 3036380), (1570, 2796564), (1884, 2330470), (1928, 2277285), (1934, 2270220), (2355, 1864376), (2410, 1821828), (2892, 1518190), (2901, 1513480), (3140, 1398282), (3615, 1214552), (3768, 1165235), (3868, 1135110), (4710, 932188), (4820, 910914), (4835, 908088), (5784, 759095), (5802, 756740), (6280, 699141), (7230, 607276), (7736, 567555), (9420, 466094), (9640, 455457), (9670, 454044), (11604, 378370), (14460, 303638), (14505, 302696), (18840, 233047), (19340, 227022), (23208, 189185), (28920, 151819), (29010, 151348), (37837, 116040), (38680, 113511), (58020, 75674)]