3300680

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:174

約数の個数: 64

約数和(自身を含む): 8078400

約数和(自身を除く): 4777720

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 43, 76, 86, 95, 101, 152, 172, 190, 202, 215, 344, 380, 404, 430, 505, 760, 808, 817, 860, 1010, 1634, 1720, 1919, 2020, 3268, 3838, 4040, 4085, 4343, 6536, 7676, 8170, 8686, 9595, 15352, 16340, 17372, 19190, 21715, 32680, 34744, 38380, 43430, 76760, 82517, 86860, 165034, 173720, 330068, 412585, 660136, 825170, 1650340, 3300680]

約数ペア:

[(1, 3300680), (2, 1650340), (4, 825170), (5, 660136), (8, 412585), (10, 330068), (19, 173720), (20, 165034), (38, 86860), (40, 82517), (43, 76760), (76, 43430), (86, 38380), (95, 34744), (101, 32680), (152, 21715), (172, 19190), (190, 17372), (202, 16340), (215, 15352), (344, 9595), (380, 8686), (404, 8170), (430, 7676), (505, 6536), (760, 4343), (808, 4085), (817, 4040), (860, 3838), (1010, 3268), (1634, 2020), (1720, 1919)]