17555280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{379}}^1$

素因数の和:588

約数の個数: 80

約数和(自身を含む): 54847680

約数和(自身を除く): 37292400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 193, 240, 379, 386, 579, 758, 772, 965, 1137, 1158, 1516, 1544, 1895, 1930, 2274, 2316, 2895, 3032, 3088, 3790, 3860, 4548, 4632, 5685, 5790, 6064, 7580, 7720, 9096, 9264, 11370, 11580, 15160, 15440, 18192, 22740, 23160, 30320, 45480, 46320, 73147, 90960, 146294, 219441, 292588, 365735, 438882, 585176, 731470, 877764, 1097205, 1170352, 1462940, 1755528, 2194410, 2925880, 3511056, 4388820, 5851760, 8777640, 17555280]

約数ペア:

[(1, 17555280), (2, 8777640), (3, 5851760), (4, 4388820), (5, 3511056), (6, 2925880), (8, 2194410), (10, 1755528), (12, 1462940), (15, 1170352), (16, 1097205), (20, 877764), (24, 731470), (30, 585176), (40, 438882), (48, 365735), (60, 292588), (80, 219441), (120, 146294), (193, 90960), (240, 73147), (379, 46320), (386, 45480), (579, 30320), (758, 23160), (772, 22740), (965, 18192), (1137, 15440), (1158, 15160), (1516, 11580), (1544, 11370), (1895, 9264), (1930, 9096), (2274, 7720), (2316, 7580), (2895, 6064), (3032, 5790), (3088, 5685), (3790, 4632), (3860, 4548)]