10240120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^2$

素因数の和:113

約数の個数: 96

約数和(自身を含む): 27352080

約数和(自身を除く): 17111960

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 37, 40, 44, 55, 68, 74, 85, 88, 110, 136, 148, 170, 185, 187, 220, 296, 340, 370, 374, 407, 440, 629, 680, 740, 748, 814, 935, 1258, 1369, 1480, 1496, 1628, 1870, 2035, 2516, 2738, 3145, 3256, 3740, 4070, 5032, 5476, 6290, 6845, 6919, 7480, 8140, 10952, 12580, 13690, 13838, 15059, 16280, 23273, 25160, 27380, 27676, 30118, 34595, 46546, 54760, 55352, 60236, 69190, 75295, 93092, 116365, 120472, 138380, 150590, 186184, 232730, 256003, 276760, 301180, 465460, 512006, 602360, 930920, 1024012, 1280015, 2048024, 2560030, 5120060, 10240120]

約数ペア:

[(1, 10240120), (2, 5120060), (4, 2560030), (5, 2048024), (8, 1280015), (10, 1024012), (11, 930920), (17, 602360), (20, 512006), (22, 465460), (34, 301180), (37, 276760), (40, 256003), (44, 232730), (55, 186184), (68, 150590), (74, 138380), (85, 120472), (88, 116365), (110, 93092), (136, 75295), (148, 69190), (170, 60236), (185, 55352), (187, 54760), (220, 46546), (296, 34595), (340, 30118), (370, 27676), (374, 27380), (407, 25160), (440, 23273), (629, 16280), (680, 15059), (740, 13838), (748, 13690), (814, 12580), (935, 10952), (1258, 8140), (1369, 7480), (1480, 6919), (1496, 6845), (1628, 6290), (1870, 5476), (2035, 5032), (2516, 4070), (2738, 3740), (3145, 3256)]