66676020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{10789}}^1$

素因数の和:10904

約数の個数: 48

約数和(自身を含む): 188522880

約数和(自身を除く): 121846860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 515, 618, 1030, 1236, 1545, 2060, 3090, 6180, 10789, 21578, 32367, 43156, 53945, 64734, 107890, 129468, 161835, 215780, 323670, 647340, 1111267, 2222534, 3333801, 4445068, 5556335, 6667602, 11112670, 13335204, 16669005, 22225340, 33338010, 66676020]

約数ペア:

[(1, 66676020), (2, 33338010), (3, 22225340), (4, 16669005), (5, 13335204), (6, 11112670), (10, 6667602), (12, 5556335), (15, 4445068), (20, 3333801), (30, 2222534), (60, 1111267), (103, 647340), (206, 323670), (309, 215780), (412, 161835), (515, 129468), (618, 107890), (1030, 64734), (1236, 53945), (1545, 43156), (2060, 32367), (3090, 21578), (6180, 10789)]