87518280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{6691}}^1$

素因数の和:6814

約数の個数: 64

約数和(自身を含む): 265003200

約数和(自身を除く): 177484920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 109, 120, 218, 327, 436, 545, 654, 872, 1090, 1308, 1635, 2180, 2616, 3270, 4360, 6540, 6691, 13080, 13382, 20073, 26764, 33455, 40146, 53528, 66910, 80292, 100365, 133820, 160584, 200730, 267640, 401460, 729319, 802920, 1458638, 2187957, 2917276, 3646595, 4375914, 5834552, 7293190, 8751828, 10939785, 14586380, 17503656, 21879570, 29172760, 43759140, 87518280]

約数ペア:

[(1, 87518280), (2, 43759140), (3, 29172760), (4, 21879570), (5, 17503656), (6, 14586380), (8, 10939785), (10, 8751828), (12, 7293190), (15, 5834552), (20, 4375914), (24, 3646595), (30, 2917276), (40, 2187957), (60, 1458638), (109, 802920), (120, 729319), (218, 401460), (327, 267640), (436, 200730), (545, 160584), (654, 133820), (872, 100365), (1090, 80292), (1308, 66910), (1635, 53528), (2180, 40146), (2616, 33455), (3270, 26764), (4360, 20073), (6540, 13382), (6691, 13080)]