8564284440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{255803}}^1$

素因数の和:255854

約数の個数: 128

約数和(自身を含む): 29468620800

約数和(自身を除く): 20904336360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 279, 310, 360, 372, 465, 540, 558, 620, 744, 837, 930, 1080, 1116, 1240, 1395, 1674, 1860, 2232, 2790, 3348, 3720, 4185, 5580, 6696, 8370, 11160, 16740, 33480, 255803, 511606, 767409, 1023212, 1279015, 1534818, 2046424, 2302227, 2558030, 3069636, 3837045, 4604454, 5116060, 6139272, 6906681, 7674090, 7929893, 9208908, 10232120, 11511135, 13813362, 15348180, 15859786, 18417816, 23022270, 23789679, 27626724, 30696360, 31719572, 34533405, 39649465, 46044540, 47579358, 55253448, 63439144, 69066810, 71369037, 79298930, 92089080, 95158716, 118948395, 138133620, 142738074, 158597860, 190317432, 214107111, 237896790, 276267240, 285476148, 317195720, 356845185, 428214222, 475793580, 570952296, 713690370, 856428444, 951587160, 1070535555, 1427380740, 1712856888, 2141071110, 2854761480, 4282142220, 8564284440]

約数ペア:

[(1, 8564284440), (2, 4282142220), (3, 2854761480), (4, 2141071110), (5, 1712856888), (6, 1427380740), (8, 1070535555), (9, 951587160), (10, 856428444), (12, 713690370), (15, 570952296), (18, 475793580), (20, 428214222), (24, 356845185), (27, 317195720), (30, 285476148), (31, 276267240), (36, 237896790), (40, 214107111), (45, 190317432), (54, 158597860), (60, 142738074), (62, 138133620), (72, 118948395), (90, 95158716), (93, 92089080), (108, 79298930), (120, 71369037), (124, 69066810), (135, 63439144), (155, 55253448), (180, 47579358), (186, 46044540), (216, 39649465), (248, 34533405), (270, 31719572), (279, 30696360), (310, 27626724), (360, 23789679), (372, 23022270), (465, 18417816), (540, 15859786), (558, 15348180), (620, 13813362), (744, 11511135), (837, 10232120), (930, 9208908), (1080, 7929893), (1116, 7674090), (1240, 6906681), (1395, 6139272), (1674, 5116060), (1860, 4604454), (2232, 3837045), (2790, 3069636), (3348, 2558030), (3720, 2302227), (4185, 2046424), (5580, 1534818), (6696, 1279015), (8370, 1023212), (11160, 767409), (16740, 511606), (33480, 255803)]