6580020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6451}}^1$

素因数の和:6480

約数の個数: 48

約数和(自身を含む): 19510848

約数和(自身を除く): 12930828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 6451, 12902, 19353, 25804, 32255, 38706, 64510, 77412, 96765, 109667, 129020, 193530, 219334, 329001, 387060, 438668, 548335, 658002, 1096670, 1316004, 1645005, 2193340, 3290010, 6580020]

約数ペア:

[(1, 6580020), (2, 3290010), (3, 2193340), (4, 1645005), (5, 1316004), (6, 1096670), (10, 658002), (12, 548335), (15, 438668), (17, 387060), (20, 329001), (30, 219334), (34, 193530), (51, 129020), (60, 109667), (68, 96765), (85, 77412), (102, 64510), (170, 38706), (204, 32255), (255, 25804), (340, 19353), (510, 12902), (1020, 6451)]