85643340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1427389}}^1$

素因数の和:1427401

約数の個数: 24

約数和(自身を含む): 239801520

約数和(自身を除く): 154158180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1427389, 2854778, 4282167, 5709556, 7136945, 8564334, 14273890, 17128668, 21410835, 28547780, 42821670, 85643340]

約数ペア:

[(1, 85643340), (2, 42821670), (3, 28547780), (4, 21410835), (5, 17128668), (6, 14273890), (10, 8564334), (12, 7136945), (15, 5709556), (20, 4282167), (30, 2854778), (60, 1427389)]