822070260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{415187}}^1$

素因数の和:415213

約数の個数: 72

約数和(自身を含む): 2720311776

約数和(自身を除く): 1898241516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 415187, 830374, 1245561, 1660748, 2075935, 2491122, 3736683, 4151870, 4567057, 4982244, 6227805, 7473366, 8303740, 9134114, 12455610, 13701171, 14946732, 18268228, 18683415, 22835285, 24911220, 27402342, 37366830, 41103513, 45670570, 54804684, 68505855, 74733660, 82207026, 91341140, 137011710, 164414052, 205517565, 274023420, 411035130, 822070260]

約数ペア:

[(1, 822070260), (2, 411035130), (3, 274023420), (4, 205517565), (5, 164414052), (6, 137011710), (9, 91341140), (10, 82207026), (11, 74733660), (12, 68505855), (15, 54804684), (18, 45670570), (20, 41103513), (22, 37366830), (30, 27402342), (33, 24911220), (36, 22835285), (44, 18683415), (45, 18268228), (55, 14946732), (60, 13701171), (66, 12455610), (90, 9134114), (99, 8303740), (110, 7473366), (132, 6227805), (165, 4982244), (180, 4567057), (198, 4151870), (220, 3736683), (330, 2491122), (396, 2075935), (495, 1660748), (660, 1245561), (990, 830374), (1980, 415187)]