78155160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{651293}}^1$

素因数の和:651307

約数の個数: 32

約数和(自身を含む): 234465840

約数和(自身を除く): 156310680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 651293, 1302586, 1953879, 2605172, 3256465, 3907758, 5210344, 6512930, 7815516, 9769395, 13025860, 15631032, 19538790, 26051720, 39077580, 78155160]

約数ペア:

[(1, 78155160), (2, 39077580), (3, 26051720), (4, 19538790), (5, 15631032), (6, 13025860), (8, 9769395), (10, 7815516), (12, 6512930), (15, 5210344), (20, 3907758), (24, 3256465), (30, 2605172), (40, 1953879), (60, 1302586), (120, 651293)]