155486460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2591441}}^1$

素因数の和:2591453

約数の個数: 24

約数和(自身を含む): 435362256

約数和(自身を除く): 279875796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2591441, 5182882, 7774323, 10365764, 12957205, 15548646, 25914410, 31097292, 38871615, 51828820, 77743230, 155486460]

約数ペア:

[(1, 155486460), (2, 77743230), (3, 51828820), (4, 38871615), (5, 31097292), (6, 25914410), (10, 15548646), (12, 12957205), (15, 10365764), (20, 7774323), (30, 5182882), (60, 2591441)]