77997060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{144439}}^1$

素因数の和:144457

約数の個数: 48

約数和(自身を含む): 242659200

約数和(自身を除く): 164662140

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, 144439, 288878, 433317, 577756, 722195, 866634, 1299951, 1444390, 1733268, 2166585, 2599902, 2888780, 3899853, 4333170, 5199804, 6499755, 7799706, 8666340, 12999510, 15599412, 19499265, 25999020, 38998530, 77997060]

約数ペア:

[(1, 77997060), (2, 38998530), (3, 25999020), (4, 19499265), (5, 15599412), (6, 12999510), (9, 8666340), (10, 7799706), (12, 6499755), (15, 5199804), (18, 4333170), (20, 3899853), (27, 2888780), (30, 2599902), (36, 2166585), (45, 1733268), (54, 1444390), (60, 1299951), (90, 866634), (108, 722195), (135, 577756), (180, 433317), (270, 288878), (540, 144439)]