9260720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{719}}^1$

素因数の和:762

約数の個数: 80

約数和(自身を含む): 25712640

約数和(自身を除く): 16451920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 719, 805, 920, 1288, 1438, 1610, 1840, 2576, 2876, 3220, 3595, 5033, 5752, 6440, 7190, 10066, 11504, 12880, 14380, 16537, 20132, 25165, 28760, 33074, 40264, 50330, 57520, 66148, 80528, 82685, 100660, 115759, 132296, 165370, 201320, 231518, 264592, 330740, 402640, 463036, 578795, 661480, 926072, 1157590, 1322960, 1852144, 2315180, 4630360, 9260720]

約数ペア:

[(1, 9260720), (2, 4630360), (4, 2315180), (5, 1852144), (7, 1322960), (8, 1157590), (10, 926072), (14, 661480), (16, 578795), (20, 463036), (23, 402640), (28, 330740), (35, 264592), (40, 231518), (46, 201320), (56, 165370), (70, 132296), (80, 115759), (92, 100660), (112, 82685), (115, 80528), (140, 66148), (161, 57520), (184, 50330), (230, 40264), (280, 33074), (322, 28760), (368, 25165), (460, 20132), (560, 16537), (644, 14380), (719, 12880), (805, 11504), (920, 10066), (1288, 7190), (1438, 6440), (1610, 5752), (1840, 5033), (2576, 3595), (2876, 3220)]