828753240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{827}}^1\times {\mathrm{1193}}^1$

素因数の和:2041

約数の個数: 128

約数和(自身を含む): 2847260160

約数和(自身を除く): 2018506920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 827, 840, 1193, 1654, 2386, 2481, 3308, 3579, 4135, 4772, 4962, 5789, 5965, 6616, 7158, 8270, 8351, 9544, 9924, 11578, 11930, 12405, 14316, 16540, 16702, 17367, 17895, 19848, 23156, 23860, 24810, 25053, 28632, 28945, 33080, 33404, 34734, 35790, 41755, 46312, 47720, 49620, 50106, 57890, 66808, 69468, 71580, 83510, 86835, 99240, 100212, 115780, 125265, 138936, 143160, 167020, 173670, 200424, 231560, 250530, 334040, 347340, 501060, 694680, 986611, 1002120, 1973222, 2959833, 3946444, 4933055, 5919666, 6906277, 7892888, 9866110, 11839332, 13812554, 14799165, 19732220, 20718831, 23678664, 27625108, 29598330, 34531385, 39464440, 41437662, 55250216, 59196660, 69062770, 82875324, 103594155, 118393320, 138125540, 165750648, 207188310, 276251080, 414376620, 828753240]

約数ペア:

[(1, 828753240), (2, 414376620), (3, 276251080), (4, 207188310), (5, 165750648), (6, 138125540), (7, 118393320), (8, 103594155), (10, 82875324), (12, 69062770), (14, 59196660), (15, 55250216), (20, 41437662), (21, 39464440), (24, 34531385), (28, 29598330), (30, 27625108), (35, 23678664), (40, 20718831), (42, 19732220), (56, 14799165), (60, 13812554), (70, 11839332), (84, 9866110), (105, 7892888), (120, 6906277), (140, 5919666), (168, 4933055), (210, 3946444), (280, 2959833), (420, 1973222), (827, 1002120), (840, 986611), (1193, 694680), (1654, 501060), (2386, 347340), (2481, 334040), (3308, 250530), (3579, 231560), (4135, 200424), (4772, 173670), (4962, 167020), (5789, 143160), (5965, 138936), (6616, 125265), (7158, 115780), (8270, 100212), (8351, 99240), (9544, 86835), (9924, 83510), (11578, 71580), (11930, 69468), (12405, 66808), (14316, 57890), (16540, 50106), (16702, 49620), (17367, 47720), (17895, 46312), (19848, 41755), (23156, 35790), (23860, 34734), (24810, 33404), (25053, 33080), (28632, 28945)]