2121846480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{7817}}^1$

素因数の和:7878

約数の個数: 240

約数和(自身を含む): 7939648080

約数和(自身を除く): 5817801600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 29, 30, 36, 39, 40, 45, 48, 52, 58, 60, 65, 72, 78, 80, 87, 90, 104, 116, 117, 120, 130, 144, 145, 156, 174, 180, 195, 208, 232, 234, 240, 260, 261, 290, 312, 348, 360, 377, 390, 435, 464, 468, 520, 522, 580, 585, 624, 696, 720, 754, 780, 870, 936, 1040, 1044, 1131, 1160, 1170, 1305, 1392, 1508, 1560, 1740, 1872, 1885, 2088, 2262, 2320, 2340, 2610, 3016, 3120, 3393, 3480, 3770, 4176, 4524, 4680, 5220, 5655, 6032, 6786, 6960, 7540, 7817, 9048, 9360, 10440, 11310, 13572, 15080, 15634, 16965, 18096, 20880, 22620, 23451, 27144, 30160, 31268, 33930, 39085, 45240, 46902, 54288, 62536, 67860, 70353, 78170, 90480, 93804, 101621, 117255, 125072, 135720, 140706, 156340, 187608, 203242, 226693, 234510, 271440, 281412, 304863, 312680, 351765, 375216, 406484, 453386, 469020, 508105, 562824, 609726, 625360, 680079, 703530, 812968, 906772, 914589, 938040, 1016210, 1125648, 1133465, 1219452, 1360158, 1407060, 1524315, 1625936, 1813544, 1829178, 1876080, 2032420, 2040237, 2266930, 2438904, 2720316, 2814120, 2947009, 3048630, 3400395, 3627088, 3658356, 4064840, 4080474, 4533860, 4572945, 4877808, 5440632, 5628240, 5894018, 6097260, 6800790, 7316712, 8129680, 8160948, 8841027, 9067720, 9145890, 10201185, 10881264, 11788036, 12194520, 13601580, 14633424, 14735045, 16321896, 17682054, 18135440, 18291780, 20402370, 23576072, 24389040, 26523081, 27203160, 29470090, 32643792, 35364108, 36583560, 40804740, 44205135, 47152144, 53046162, 54406320, 58940180, 70728216, 73167120, 81609480, 88410270, 106092324, 117880360, 132615405, 141456432, 163218960, 176820540, 212184648, 235760720, 265230810, 353641080, 424369296, 530461620, 707282160, 1060923240, 2121846480]

約数ペア:

[(1, 2121846480), (2, 1060923240), (3, 707282160), (4, 530461620), (5, 424369296), (6, 353641080), (8, 265230810), (9, 235760720), (10, 212184648), (12, 176820540), (13, 163218960), (15, 141456432), (16, 132615405), (18, 117880360), (20, 106092324), (24, 88410270), (26, 81609480), (29, 73167120), (30, 70728216), (36, 58940180), (39, 54406320), (40, 53046162), (45, 47152144), (48, 44205135), (52, 40804740), (58, 36583560), (60, 35364108), (65, 32643792), (72, 29470090), (78, 27203160), (80, 26523081), (87, 24389040), (90, 23576072), (104, 20402370), (116, 18291780), (117, 18135440), (120, 17682054), (130, 16321896), (144, 14735045), (145, 14633424), (156, 13601580), (174, 12194520), (180, 11788036), (195, 10881264), (208, 10201185), (232, 9145890), (234, 9067720), (240, 8841027), (260, 8160948), (261, 8129680), (290, 7316712), (312, 6800790), (348, 6097260), (360, 5894018), (377, 5628240), (390, 5440632), (435, 4877808), (464, 4572945), (468, 4533860), (520, 4080474), (522, 4064840), (580, 3658356), (585, 3627088), (624, 3400395), (696, 3048630), (720, 2947009), (754, 2814120), (780, 2720316), (870, 2438904), (936, 2266930), (1040, 2040237), (1044, 2032420), (1131, 1876080), (1160, 1829178), (1170, 1813544), (1305, 1625936), (1392, 1524315), (1508, 1407060), (1560, 1360158), (1740, 1219452), (1872, 1133465), (1885, 1125648), (2088, 1016210), (2262, 938040), (2320, 914589), (2340, 906772), (2610, 812968), (3016, 703530), (3120, 680079), (3393, 625360), (3480, 609726), (3770, 562824), (4176, 508105), (4524, 469020), (4680, 453386), (5220, 406484), (5655, 375216), (6032, 351765), (6786, 312680), (6960, 304863), (7540, 281412), (7817, 271440), (9048, 234510), (9360, 226693), (10440, 203242), (11310, 187608), (13572, 156340), (15080, 140706), (15634, 135720), (16965, 125072), (18096, 117255), (20880, 101621), (22620, 93804), (23451, 90480), (27144, 78170), (30160, 70353), (31268, 67860), (33930, 62536), (39085, 54288), (45240, 46902)]