258409260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1435607}}^1$

素因数の和:1435622

約数の個数: 36

約数和(自身を含む): 783841968

約数和(自身を除く): 525432708

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1435607, 2871214, 4306821, 5742428, 7178035, 8613642, 12920463, 14356070, 17227284, 21534105, 25840926, 28712140, 43068210, 51681852, 64602315, 86136420, 129204630, 258409260]

約数ペア:

[(1, 258409260), (2, 129204630), (3, 86136420), (4, 64602315), (5, 51681852), (6, 43068210), (9, 28712140), (10, 25840926), (12, 21534105), (15, 17227284), (18, 14356070), (20, 12920463), (30, 8613642), (36, 7178035), (45, 5742428), (60, 4306821), (90, 2871214), (180, 1435607)]