63918420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1065307}}^1$

素因数の和:1065319

約数の個数: 24

約数和(自身を含む): 178971744

約数和(自身を除く): 115053324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1065307, 2130614, 3195921, 4261228, 5326535, 6391842, 10653070, 12783684, 15979605, 21306140, 31959210, 63918420]

約数ペア:

[(1, 63918420), (2, 31959210), (3, 21306140), (4, 15979605), (5, 12783684), (6, 10653070), (10, 6391842), (12, 5326535), (15, 4261228), (20, 3195921), (30, 2130614), (60, 1065307)]