122203890

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{150869}}^1$

素因数の和:150888

約数の個数: 40

約数和(自身を含む): 328594860

約数和(自身を除く): 206390970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 150869, 301738, 452607, 754345, 905214, 1357821, 1508690, 2263035, 2715642, 4073463, 4526070, 6789105, 8146926, 12220389, 13578210, 20367315, 24440778, 40734630, 61101945, 122203890]

約数ペア:

[(1, 122203890), (2, 61101945), (3, 40734630), (5, 24440778), (6, 20367315), (9, 13578210), (10, 12220389), (15, 8146926), (18, 6789105), (27, 4526070), (30, 4073463), (45, 2715642), (54, 2263035), (81, 1508690), (90, 1357821), (135, 905214), (162, 754345), (270, 452607), (405, 301738), (810, 150869)]