122716890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{454507}}^1$

素因数の和:454523

約数の個数: 32

約数和(自身を含む): 327245760

約数和(自身を除く): 204528870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 454507, 909014, 1363521, 2272535, 2727042, 4090563, 4545070, 6817605, 8181126, 12271689, 13635210, 20452815, 24543378, 40905630, 61358445, 122716890]

約数ペア:

[(1, 122716890), (2, 61358445), (3, 40905630), (5, 24543378), (6, 20452815), (9, 13635210), (10, 12271689), (15, 8181126), (18, 6817605), (27, 4545070), (30, 4090563), (45, 2727042), (54, 2272535), (90, 1363521), (135, 909014), (270, 454507)]