78162120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{217117}}^1$

素因数の和:217134

約数の個数: 48

約数和(自身を含む): 254028060

約数和(自身を除く): 175865940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 217117, 434234, 651351, 868468, 1085585, 1302702, 1736936, 1954053, 2171170, 2605404, 3256755, 3908106, 4342340, 5210808, 6513510, 7816212, 8684680, 9770265, 13027020, 15632424, 19540530, 26054040, 39081060, 78162120]

約数ペア:

[(1, 78162120), (2, 39081060), (3, 26054040), (4, 19540530), (5, 15632424), (6, 13027020), (8, 9770265), (9, 8684680), (10, 7816212), (12, 6513510), (15, 5210808), (18, 4342340), (20, 3908106), (24, 3256755), (30, 2605404), (36, 2171170), (40, 1954053), (45, 1736936), (60, 1302702), (72, 1085585), (90, 868468), (120, 651351), (180, 434234), (360, 217117)]