2542060020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{580379}}^1$

素因数の和:580464

約数の個数: 48

約数和(自身を含む): 7215284160

約数和(自身を除く): 4673224140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 580379, 1160758, 1741137, 2321516, 2901895, 3482274, 5803790, 6964548, 8705685, 11607580, 17411370, 34822740, 42367667, 84735334, 127103001, 169470668, 211838335, 254206002, 423676670, 508412004, 635515005, 847353340, 1271030010, 2542060020]

約数ペア:

[(1, 2542060020), (2, 1271030010), (3, 847353340), (4, 635515005), (5, 508412004), (6, 423676670), (10, 254206002), (12, 211838335), (15, 169470668), (20, 127103001), (30, 84735334), (60, 42367667), (73, 34822740), (146, 17411370), (219, 11607580), (292, 8705685), (365, 6964548), (438, 5803790), (730, 3482274), (876, 2901895), (1095, 2321516), (1460, 1741137), (2190, 1160758), (4380, 580379)]