79522020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{147263}}^1$

素因数の和:147281

約数の個数: 48

約数和(自身を含む): 247403520

約数和(自身を除く): 167881500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 147263, 294526, 441789, 589052, 736315, 883578, 1325367, 1472630, 1767156, 2208945, 2650734, 2945260, 3976101, 4417890, 5301468, 6626835, 7952202, 8835780, 13253670, 15904404, 19880505, 26507340, 39761010, 79522020]

約数ペア:

[(1, 79522020), (2, 39761010), (3, 26507340), (4, 19880505), (5, 15904404), (6, 13253670), (9, 8835780), (10, 7952202), (12, 6626835), (15, 5301468), (18, 4417890), (20, 3976101), (27, 2945260), (30, 2650734), (36, 2208945), (45, 1767156), (54, 1472630), (60, 1325367), (90, 883578), (108, 736315), (135, 589052), (180, 441789), (270, 294526), (540, 147263)]