13926420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{77369}}^1$

素因数の和:77384

約数の個数: 36

約数和(自身を含む): 42244020

約数和(自身を除く): 28317600

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 77369, 154738, 232107, 309476, 386845, 464214, 696321, 773690, 928428, 1160535, 1392642, 1547380, 2321070, 2785284, 3481605, 4642140, 6963210, 13926420]

約数ペア:

[(1, 13926420), (2, 6963210), (3, 4642140), (4, 3481605), (5, 2785284), (6, 2321070), (9, 1547380), (10, 1392642), (12, 1160535), (15, 928428), (18, 773690), (20, 696321), (30, 464214), (36, 386845), (45, 309476), (60, 232107), (90, 154738), (180, 77369)]