42409260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{235607}}^1$

素因数の和:235622

約数の個数: 36

約数和(自身を含む): 128641968

約数和(自身を除く): 86232708

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 235607, 471214, 706821, 942428, 1178035, 1413642, 2120463, 2356070, 2827284, 3534105, 4240926, 4712140, 7068210, 8481852, 10602315, 14136420, 21204630, 42409260]

約数ペア:

[(1, 42409260), (2, 21204630), (3, 14136420), (4, 10602315), (5, 8481852), (6, 7068210), (9, 4712140), (10, 4240926), (12, 3534105), (15, 2827284), (18, 2356070), (20, 2120463), (30, 1413642), (36, 1178035), (45, 942428), (60, 706821), (90, 471214), (180, 235607)]