2223180

素因数分解:

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

素因数の和:220

約数の個数: 96

約数和(自身を含む): 7257600

約数和(自身を除く): 5034420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 90, 92, 108, 115, 135, 138, 179, 180, 207, 230, 270, 276, 345, 358, 414, 460, 537, 540, 621, 690, 716, 828, 895, 1035, 1074, 1242, 1380, 1611, 1790, 2070, 2148, 2484, 2685, 3105, 3222, 3580, 4117, 4140, 4833, 5370, 6210, 6444, 8055, 8234, 9666, 10740, 12351, 12420, 16110, 16468, 19332, 20585, 24165, 24702, 32220, 37053, 41170, 48330, 49404, 61755, 74106, 82340, 96660, 111159, 123510, 148212, 185265, 222318, 247020, 370530, 444636, 555795, 741060, 1111590, 2223180]

約数ペア:

[(1, 2223180), (2, 1111590), (3, 741060), (4, 555795), (5, 444636), (6, 370530), (9, 247020), (10, 222318), (12, 185265), (15, 148212), (18, 123510), (20, 111159), (23, 96660), (27, 82340), (30, 74106), (36, 61755), (45, 49404), (46, 48330), (54, 41170), (60, 37053), (69, 32220), (90, 24702), (92, 24165), (108, 20585), (115, 19332), (135, 16468), (138, 16110), (179, 12420), (180, 12351), (207, 10740), (230, 9666), (270, 8234), (276, 8055), (345, 6444), (358, 6210), (414, 5370), (460, 4833), (537, 4140), (540, 4117), (621, 3580), (690, 3222), (716, 3105), (828, 2685), (895, 2484), (1035, 2148), (1074, 2070), (1242, 1790), (1380, 1611)]