7129020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{907}}^1$

素因数の和:1050

約数の個数: 48

約数和(自身を含む): 20135808

約数和(自身を除く): 13006788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 907, 1310, 1572, 1814, 1965, 2620, 2721, 3628, 3930, 4535, 5442, 7860, 9070, 10884, 13605, 18140, 27210, 54420, 118817, 237634, 356451, 475268, 594085, 712902, 1188170, 1425804, 1782255, 2376340, 3564510, 7129020]

約数ペア:

[(1, 7129020), (2, 3564510), (3, 2376340), (4, 1782255), (5, 1425804), (6, 1188170), (10, 712902), (12, 594085), (15, 475268), (20, 356451), (30, 237634), (60, 118817), (131, 54420), (262, 27210), (393, 18140), (524, 13605), (655, 10884), (786, 9070), (907, 7860), (1310, 5442), (1572, 4535), (1814, 3930), (1965, 3628), (2620, 2721)]