126855720

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:478

約数の個数: 192

約数和(自身を含む): 442391040

約数和(自身を除く): 315535320

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, 81, 90, 93, 108, 120, 124, 135, 155, 162, 180, 186, 216, 243, 248, 270, 279, 310, 324, 360, 372, 405, 421, 465, 486, 540, 558, 620, 648, 744, 810, 837, 842, 930, 972, 1080, 1116, 1215, 1240, 1263, 1395, 1620, 1674, 1684, 1860, 1944, 2105, 2232, 2430, 2511, 2526, 2790, 3240, 3348, 3368, 3720, 3789, 4185, 4210, 4860, 5022, 5052, 5580, 6315, 6696, 7533, 7578, 8370, 8420, 9720, 10044, 10104, 11160, 11367, 12555, 12630, 13051, 15066, 15156, 16740, 16840, 18945, 20088, 22734, 25110, 25260, 26102, 30132, 30312, 33480, 34101, 37665, 37890, 39153, 45468, 50220, 50520, 52204, 56835, 60264, 65255, 68202, 75330, 75780, 78306, 90936, 100440, 102303, 104408, 113670, 117459, 130510, 136404, 150660, 151560, 156612, 170505, 195765, 204606, 227340, 234918, 261020, 272808, 301320, 313224, 341010, 352377, 391530, 409212, 454680, 469836, 511515, 522040, 587295, 682020, 704754, 783060, 818424, 939672, 1023030, 1057131, 1174590, 1364040, 1409508, 1566120, 1761885, 2046060, 2114262, 2349180, 2819016, 3171393, 3523770, 4092120, 4228524, 4698360, 5285655, 6342786, 7047540, 8457048, 10571310, 12685572, 14095080, 15856965, 21142620, 25371144, 31713930, 42285240, 63427860, 126855720]

約数ペア:

[(1, 126855720), (2, 63427860), (3, 42285240), (4, 31713930), (5, 25371144), (6, 21142620), (8, 15856965), (9, 14095080), (10, 12685572), (12, 10571310), (15, 8457048), (18, 7047540), (20, 6342786), (24, 5285655), (27, 4698360), (30, 4228524), (31, 4092120), (36, 3523770), (40, 3171393), (45, 2819016), (54, 2349180), (60, 2114262), (62, 2046060), (72, 1761885), (81, 1566120), (90, 1409508), (93, 1364040), (108, 1174590), (120, 1057131), (124, 1023030), (135, 939672), (155, 818424), (162, 783060), (180, 704754), (186, 682020), (216, 587295), (243, 522040), (248, 511515), (270, 469836), (279, 454680), (310, 409212), (324, 391530), (360, 352377), (372, 341010), (405, 313224), (421, 301320), (465, 272808), (486, 261020), (540, 234918), (558, 227340), (620, 204606), (648, 195765), (744, 170505), (810, 156612), (837, 151560), (842, 150660), (930, 136404), (972, 130510), (1080, 117459), (1116, 113670), (1215, 104408), (1240, 102303), (1263, 100440), (1395, 90936), (1620, 78306), (1674, 75780), (1684, 75330), (1860, 68202), (1944, 65255), (2105, 60264), (2232, 56835), (2430, 52204), (2511, 50520), (2526, 50220), (2790, 45468), (3240, 39153), (3348, 37890), (3368, 37665), (3720, 34101), (3789, 33480), (4185, 30312), (4210, 30132), (4860, 26102), (5022, 25260), (5052, 25110), (5580, 22734), (6315, 20088), (6696, 18945), (7533, 16840), (7578, 16740), (8370, 15156), (8420, 15066), (9720, 13051), (10044, 12630), (10104, 12555), (11160, 11367)]