1516280880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{40241}}^1$

素因数の和:40414

約数の個数: 80

約数和(自身を含む): 4730527584

約数和(自身を除く): 3214246704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 157, 240, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 2512, 3140, 3768, 4710, 6280, 7536, 9420, 12560, 18840, 37680, 40241, 80482, 120723, 160964, 201205, 241446, 321928, 402410, 482892, 603615, 643856, 804820, 965784, 1207230, 1609640, 1931568, 2414460, 3219280, 4828920, 6317837, 9657840, 12635674, 18953511, 25271348, 31589185, 37907022, 50542696, 63178370, 75814044, 94767555, 101085392, 126356740, 151628088, 189535110, 252713480, 303256176, 379070220, 505426960, 758140440, 1516280880]

約数ペア:

[(1, 1516280880), (2, 758140440), (3, 505426960), (4, 379070220), (5, 303256176), (6, 252713480), (8, 189535110), (10, 151628088), (12, 126356740), (15, 101085392), (16, 94767555), (20, 75814044), (24, 63178370), (30, 50542696), (40, 37907022), (48, 31589185), (60, 25271348), (80, 18953511), (120, 12635674), (157, 9657840), (240, 6317837), (314, 4828920), (471, 3219280), (628, 2414460), (785, 1931568), (942, 1609640), (1256, 1207230), (1570, 965784), (1884, 804820), (2355, 643856), (2512, 603615), (3140, 482892), (3768, 402410), (4710, 321928), (6280, 241446), (7536, 201205), (9420, 160964), (12560, 120723), (18840, 80482), (37680, 40241)]