2605800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:163

約数の個数: 96

約数和(自身を含む): 8347680

約数和(自身を除く): 5741880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 43, 50, 60, 75, 86, 100, 101, 120, 129, 150, 172, 200, 202, 215, 258, 300, 303, 344, 404, 430, 505, 516, 600, 606, 645, 808, 860, 1010, 1032, 1075, 1212, 1290, 1515, 1720, 2020, 2150, 2424, 2525, 2580, 3030, 3225, 4040, 4300, 4343, 5050, 5160, 6060, 6450, 7575, 8600, 8686, 10100, 12120, 12900, 13029, 15150, 17372, 20200, 21715, 25800, 26058, 30300, 34744, 43430, 52116, 60600, 65145, 86860, 104232, 108575, 130290, 173720, 217150, 260580, 325725, 434300, 521160, 651450, 868600, 1302900, 2605800]

約数ペア:

[(1, 2605800), (2, 1302900), (3, 868600), (4, 651450), (5, 521160), (6, 434300), (8, 325725), (10, 260580), (12, 217150), (15, 173720), (20, 130290), (24, 108575), (25, 104232), (30, 86860), (40, 65145), (43, 60600), (50, 52116), (60, 43430), (75, 34744), (86, 30300), (100, 26058), (101, 25800), (120, 21715), (129, 20200), (150, 17372), (172, 15150), (200, 13029), (202, 12900), (215, 12120), (258, 10100), (300, 8686), (303, 8600), (344, 7575), (404, 6450), (430, 6060), (505, 5160), (516, 5050), (600, 4343), (606, 4300), (645, 4040), (808, 3225), (860, 3030), (1010, 2580), (1032, 2525), (1075, 2424), (1212, 2150), (1290, 2020), (1515, 1720)]