143919420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2398657}}^1$

素因数の和:2398669

約数の個数: 24

約数和(自身を含む): 402974544

約数和(自身を除く): 259055124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2398657, 4797314, 7195971, 9594628, 11993285, 14391942, 23986570, 28783884, 35979855, 47973140, 71959710, 143919420]

約数ペア:

[(1, 143919420), (2, 71959710), (3, 47973140), (4, 35979855), (5, 28783884), (6, 23986570), (10, 14391942), (12, 11993285), (15, 9594628), (20, 7195971), (30, 4797314), (60, 2398657)]