144756840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1206307}}^1$

素因数の和:1206321

約数の個数: 32

約数和(自身を含む): 434270880

約数和(自身を除く): 289514040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1206307, 2412614, 3618921, 4825228, 6031535, 7237842, 9650456, 12063070, 14475684, 18094605, 24126140, 28951368, 36189210, 48252280, 72378420, 144756840]

約数ペア:

[(1, 144756840), (2, 72378420), (3, 48252280), (4, 36189210), (5, 28951368), (6, 24126140), (8, 18094605), (10, 14475684), (12, 12063070), (15, 9650456), (20, 7237842), (24, 6031535), (30, 4825228), (40, 3618921), (60, 2412614), (120, 1206307)]