2518040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2$

素因数の和:81

約数の個数: 96

約数和(自身を含む): 7166880

約数和(自身を除く): 4648840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 23, 28, 34, 35, 40, 46, 56, 68, 70, 85, 92, 115, 119, 136, 140, 161, 170, 184, 230, 238, 280, 322, 340, 391, 460, 476, 529, 595, 644, 680, 782, 805, 920, 952, 1058, 1190, 1288, 1564, 1610, 1955, 2116, 2380, 2645, 2737, 3128, 3220, 3703, 3910, 4232, 4760, 5290, 5474, 6440, 7406, 7820, 8993, 10580, 10948, 13685, 14812, 15640, 17986, 18515, 21160, 21896, 27370, 29624, 35972, 37030, 44965, 54740, 62951, 71944, 74060, 89930, 109480, 125902, 148120, 179860, 251804, 314755, 359720, 503608, 629510, 1259020, 2518040]

約数ペア:

[(1, 2518040), (2, 1259020), (4, 629510), (5, 503608), (7, 359720), (8, 314755), (10, 251804), (14, 179860), (17, 148120), (20, 125902), (23, 109480), (28, 89930), (34, 74060), (35, 71944), (40, 62951), (46, 54740), (56, 44965), (68, 37030), (70, 35972), (85, 29624), (92, 27370), (115, 21896), (119, 21160), (136, 18515), (140, 17986), (161, 15640), (170, 14812), (184, 13685), (230, 10948), (238, 10580), (280, 8993), (322, 7820), (340, 7406), (391, 6440), (460, 5474), (476, 5290), (529, 4760), (595, 4232), (644, 3910), (680, 3703), (782, 3220), (805, 3128), (920, 2737), (952, 2645), (1058, 2380), (1190, 2116), (1288, 1955), (1564, 1610)]