2480916840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{20674307}}^1$

素因数の和:20674321

約数の個数: 32

約数和(自身を含む): 7442750880

約数和(自身を除く): 4961834040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 20674307, 41348614, 62022921, 82697228, 103371535, 124045842, 165394456, 206743070, 248091684, 310114605, 413486140, 496183368, 620229210, 826972280, 1240458420, 2480916840]

約数ペア:

[(1, 2480916840), (2, 1240458420), (3, 826972280), (4, 620229210), (5, 496183368), (6, 413486140), (8, 310114605), (10, 248091684), (12, 206743070), (15, 165394456), (20, 124045842), (24, 103371535), (30, 82697228), (40, 62022921), (60, 41348614), (120, 20674307)]