168757140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2812619}}^1$

素因数の和:2812631

約数の個数: 24

約数和(自身を含む): 472520160

約数和(自身を除く): 303763020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2812619, 5625238, 8437857, 11250476, 14063095, 16875714, 28126190, 33751428, 42189285, 56252380, 84378570, 168757140]

約数ペア:

[(1, 168757140), (2, 84378570), (3, 56252380), (4, 42189285), (5, 33751428), (6, 28126190), (10, 16875714), (12, 14063095), (15, 11250476), (20, 8437857), (30, 5625238), (60, 2812619)]