8714280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{719}}^1$

素因数の和:834

約数の個数: 64

約数和(自身を含む): 26438400

約数和(自身を除く): 17724120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 101, 120, 202, 303, 404, 505, 606, 719, 808, 1010, 1212, 1438, 1515, 2020, 2157, 2424, 2876, 3030, 3595, 4040, 4314, 5752, 6060, 7190, 8628, 10785, 12120, 14380, 17256, 21570, 28760, 43140, 72619, 86280, 145238, 217857, 290476, 363095, 435714, 580952, 726190, 871428, 1089285, 1452380, 1742856, 2178570, 2904760, 4357140, 8714280]

約数ペア:

[(1, 8714280), (2, 4357140), (3, 2904760), (4, 2178570), (5, 1742856), (6, 1452380), (8, 1089285), (10, 871428), (12, 726190), (15, 580952), (20, 435714), (24, 363095), (30, 290476), (40, 217857), (60, 145238), (101, 86280), (120, 72619), (202, 43140), (303, 28760), (404, 21570), (505, 17256), (606, 14380), (719, 12120), (808, 10785), (1010, 8628), (1212, 7190), (1438, 6060), (1515, 5752), (2020, 4314), (2157, 4040), (2424, 3595), (2876, 3030)]