28360260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1811}}^1$

素因数の和:1858

約数の個数: 96

約数和(自身を含む): 91324800

約数和(自身を除く): 62964540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 87, 90, 108, 116, 135, 145, 174, 180, 261, 270, 290, 348, 435, 522, 540, 580, 783, 870, 1044, 1305, 1566, 1740, 1811, 2610, 3132, 3622, 3915, 5220, 5433, 7244, 7830, 9055, 10866, 15660, 16299, 18110, 21732, 27165, 32598, 36220, 48897, 52519, 54330, 65196, 81495, 97794, 105038, 108660, 157557, 162990, 195588, 210076, 244485, 262595, 315114, 325980, 472671, 488970, 525190, 630228, 787785, 945342, 977940, 1050380, 1418013, 1575570, 1890684, 2363355, 2836026, 3151140, 4726710, 5672052, 7090065, 9453420, 14180130, 28360260]

約数ペア:

[(1, 28360260), (2, 14180130), (3, 9453420), (4, 7090065), (5, 5672052), (6, 4726710), (9, 3151140), (10, 2836026), (12, 2363355), (15, 1890684), (18, 1575570), (20, 1418013), (27, 1050380), (29, 977940), (30, 945342), (36, 787785), (45, 630228), (54, 525190), (58, 488970), (60, 472671), (87, 325980), (90, 315114), (108, 262595), (116, 244485), (135, 210076), (145, 195588), (174, 162990), (180, 157557), (261, 108660), (270, 105038), (290, 97794), (348, 81495), (435, 65196), (522, 54330), (540, 52519), (580, 48897), (783, 36220), (870, 32598), (1044, 27165), (1305, 21732), (1566, 18110), (1740, 16299), (1811, 15660), (2610, 10866), (3132, 9055), (3622, 7830), (3915, 7244), (5220, 5433)]