864378420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{14406307}}^1$

素因数の和:14406319

約数の個数: 24

約数和(自身を含む): 2420259744

約数和(自身を除く): 1555881324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 14406307, 28812614, 43218921, 57625228, 72031535, 86437842, 144063070, 172875684, 216094605, 288126140, 432189210, 864378420]

約数ペア:

[(1, 864378420), (2, 432189210), (3, 288126140), (4, 216094605), (5, 172875684), (6, 144063070), (10, 86437842), (12, 72031535), (15, 57625228), (20, 43218921), (30, 28812614), (60, 14406307)]