145569420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{269573}}^1$

素因数の和:269591

約数の個数: 48

約数和(自身を含む): 452884320

約数和(自身を除く): 307314900

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, 269573, 539146, 808719, 1078292, 1347865, 1617438, 2426157, 2695730, 3234876, 4043595, 4852314, 5391460, 7278471, 8087190, 9704628, 12130785, 14556942, 16174380, 24261570, 29113884, 36392355, 48523140, 72784710, 145569420]

約数ペア:

[(1, 145569420), (2, 72784710), (3, 48523140), (4, 36392355), (5, 29113884), (6, 24261570), (9, 16174380), (10, 14556942), (12, 12130785), (15, 9704628), (18, 8087190), (20, 7278471), (27, 5391460), (30, 4852314), (36, 4043595), (45, 3234876), (54, 2695730), (60, 2426157), (90, 1617438), (108, 1347865), (135, 1078292), (180, 808719), (270, 539146), (540, 269573)]