172279260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{957107}}^1$

素因数の和:957122

約数の個数: 36

約数和(自身を含む): 522580968

約数和(自身を除く): 350301708

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 957107, 1914214, 2871321, 3828428, 4785535, 5742642, 8613963, 9571070, 11485284, 14356605, 17227926, 19142140, 28713210, 34455852, 43069815, 57426420, 86139630, 172279260]

約数ペア:

[(1, 172279260), (2, 86139630), (3, 57426420), (4, 43069815), (5, 34455852), (6, 28713210), (9, 19142140), (10, 17227926), (12, 14356605), (15, 11485284), (18, 9571070), (20, 8613963), (30, 5742642), (36, 4785535), (45, 3828428), (60, 2871321), (90, 1914214), (180, 957107)]