82792620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{1303}}^1$

素因数の和:1671

約数の個数: 72

約数和(自身を含む): 252042336

約数和(自身を除く): 169249716

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 353, 706, 1059, 1303, 1412, 1765, 2118, 2606, 3177, 3530, 3909, 4236, 5212, 5295, 6354, 6515, 7060, 7818, 10590, 11727, 12708, 13030, 15636, 15885, 19545, 21180, 23454, 26060, 31770, 39090, 46908, 58635, 63540, 78180, 117270, 234540, 459959, 919918, 1379877, 1839836, 2299795, 2759754, 4139631, 4599590, 5519508, 6899385, 8279262, 9199180, 13798770, 16558524, 20698155, 27597540, 41396310, 82792620]

約数ペア:

[(1, 82792620), (2, 41396310), (3, 27597540), (4, 20698155), (5, 16558524), (6, 13798770), (9, 9199180), (10, 8279262), (12, 6899385), (15, 5519508), (18, 4599590), (20, 4139631), (30, 2759754), (36, 2299795), (45, 1839836), (60, 1379877), (90, 919918), (180, 459959), (353, 234540), (706, 117270), (1059, 78180), (1303, 63540), (1412, 58635), (1765, 46908), (2118, 39090), (2606, 31770), (3177, 26060), (3530, 23454), (3909, 21180), (4236, 19545), (5212, 15885), (5295, 15636), (6354, 13030), (6515, 12708), (7060, 11727), (7818, 10590)]