1111590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:218

約数の個数: 64

約数和(自身を含む): 3110400

約数和(自身を除く): 1998810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 179, 207, 230, 270, 345, 358, 414, 537, 621, 690, 895, 1035, 1074, 1242, 1611, 1790, 2070, 2685, 3105, 3222, 4117, 4833, 5370, 6210, 8055, 8234, 9666, 12351, 16110, 20585, 24165, 24702, 37053, 41170, 48330, 61755, 74106, 111159, 123510, 185265, 222318, 370530, 555795, 1111590]

約数ペア:

[(1, 1111590), (2, 555795), (3, 370530), (5, 222318), (6, 185265), (9, 123510), (10, 111159), (15, 74106), (18, 61755), (23, 48330), (27, 41170), (30, 37053), (45, 24702), (46, 24165), (54, 20585), (69, 16110), (90, 12351), (115, 9666), (135, 8234), (138, 8055), (179, 6210), (207, 5370), (230, 4833), (270, 4117), (345, 3222), (358, 3105), (414, 2685), (537, 2070), (621, 1790), (690, 1611), (895, 1242), (1035, 1074)]