2019018360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{163351}}^1$

素因数の和:163468

約数の個数: 64

約数和(自身を含む): 6115898880

約数和(自身を除く): 4096880520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 206, 309, 412, 515, 618, 824, 1030, 1236, 1545, 2060, 2472, 3090, 4120, 6180, 12360, 163351, 326702, 490053, 653404, 816755, 980106, 1306808, 1633510, 1960212, 2450265, 3267020, 3920424, 4900530, 6534040, 9801060, 16825153, 19602120, 33650306, 50475459, 67300612, 84125765, 100950918, 134601224, 168251530, 201901836, 252377295, 336503060, 403803672, 504754590, 673006120, 1009509180, 2019018360]

約数ペア:

[(1, 2019018360), (2, 1009509180), (3, 673006120), (4, 504754590), (5, 403803672), (6, 336503060), (8, 252377295), (10, 201901836), (12, 168251530), (15, 134601224), (20, 100950918), (24, 84125765), (30, 67300612), (40, 50475459), (60, 33650306), (103, 19602120), (120, 16825153), (206, 9801060), (309, 6534040), (412, 4900530), (515, 3920424), (618, 3267020), (824, 2450265), (1030, 1960212), (1236, 1633510), (1545, 1306808), (2060, 980106), (2472, 816755), (3090, 653404), (4120, 490053), (6180, 326702), (12360, 163351)]