157296840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1310807}}^1$

素因数の和:1310821

約数の個数: 32

約数和(自身を含む): 471890880

約数和(自身を除く): 314594040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1310807, 2621614, 3932421, 5243228, 6554035, 7864842, 10486456, 13108070, 15729684, 19662105, 26216140, 31459368, 39324210, 52432280, 78648420, 157296840]

約数ペア:

[(1, 157296840), (2, 78648420), (3, 52432280), (4, 39324210), (5, 31459368), (6, 26216140), (8, 19662105), (10, 15729684), (12, 13108070), (15, 10486456), (20, 7864842), (24, 6554035), (30, 5243228), (40, 3932421), (60, 2621614), (120, 1310807)]