145447020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{808039}}^1$

素因数の和:808054

約数の個数: 36

約数和(自身を含む): 441189840

約数和(自身を除く): 295742820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 808039, 1616078, 2424117, 3232156, 4040195, 4848234, 7272351, 8080390, 9696468, 12120585, 14544702, 16160780, 24241170, 29089404, 36361755, 48482340, 72723510, 145447020]

約数ペア:

[(1, 145447020), (2, 72723510), (3, 48482340), (4, 36361755), (5, 29089404), (6, 24241170), (9, 16160780), (10, 14544702), (12, 12120585), (15, 9696468), (18, 8080390), (20, 7272351), (30, 4848234), (36, 4040195), (45, 3232156), (60, 2424117), (90, 1616078), (180, 808039)]