73956840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{616307}}^1$

素因数の和:616321

約数の個数: 32

約数和(自身を含む): 221870880

約数和(自身を除く): 147914040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 616307, 1232614, 1848921, 2465228, 3081535, 3697842, 4930456, 6163070, 7395684, 9244605, 12326140, 14791368, 18489210, 24652280, 36978420, 73956840]

約数ペア:

[(1, 73956840), (2, 36978420), (3, 24652280), (4, 18489210), (5, 14791368), (6, 12326140), (8, 9244605), (10, 7395684), (12, 6163070), (15, 4930456), (20, 3697842), (24, 3081535), (30, 2465228), (40, 1848921), (60, 1232614), (120, 616307)]