1340806020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{197759}}^1$

素因数の和:197884

約数の個数: 48

約数和(自身を含む): 3787499520

約数和(自身を除く): 2446693500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 113, 226, 339, 452, 565, 678, 1130, 1356, 1695, 2260, 3390, 6780, 197759, 395518, 593277, 791036, 988795, 1186554, 1977590, 2373108, 2966385, 3955180, 5932770, 11865540, 22346767, 44693534, 67040301, 89387068, 111733835, 134080602, 223467670, 268161204, 335201505, 446935340, 670403010, 1340806020]

約数ペア:

[(1, 1340806020), (2, 670403010), (3, 446935340), (4, 335201505), (5, 268161204), (6, 223467670), (10, 134080602), (12, 111733835), (15, 89387068), (20, 67040301), (30, 44693534), (60, 22346767), (113, 11865540), (226, 5932770), (339, 3955180), (452, 2966385), (565, 2373108), (678, 1977590), (1130, 1186554), (1356, 988795), (1695, 791036), (2260, 593277), (3390, 395518), (6780, 197759)]