143910420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2398507}}^1$

素因数の和:2398519

約数の個数: 24

約数和(自身を含む): 402949344

約数和(自身を除く): 259038924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2398507, 4797014, 7195521, 9594028, 11992535, 14391042, 23985070, 28782084, 35977605, 47970140, 71955210, 143910420]

約数ペア:

[(1, 143910420), (2, 71955210), (3, 47970140), (4, 35977605), (5, 28782084), (6, 23985070), (10, 14391042), (12, 11992535), (15, 9594028), (20, 7195521), (30, 4797014), (60, 2398507)]