156742140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2612369}}^1$

素因数の和:2612381

約数の個数: 24

約数和(自身を含む): 438878160

約数和(自身を除く): 282136020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2612369, 5224738, 7837107, 10449476, 13061845, 15674214, 26123690, 31348428, 39185535, 52247380, 78371070, 156742140]

約数ペア:

[(1, 156742140), (2, 78371070), (3, 52247380), (4, 39185535), (5, 31348428), (6, 26123690), (10, 15674214), (12, 13061845), (15, 10449476), (20, 7837107), (30, 5224738), (60, 2612369)]