20126105280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{162517}}^1$

素因数の和:162583

約数の個数: 168

約数和(自身を含む): 70835745552

約数和(自身を除く): 50709640272

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 64, 72, 80, 86, 90, 96, 120, 129, 144, 160, 172, 180, 192, 215, 240, 258, 288, 320, 344, 360, 387, 430, 480, 516, 576, 645, 688, 720, 774, 860, 960, 1032, 1290, 1376, 1440, 1548, 1720, 1935, 2064, 2580, 2752, 2880, 3096, 3440, 3870, 4128, 5160, 6192, 6880, 7740, 8256, 10320, 12384, 13760, 15480, 20640, 24768, 30960, 41280, 61920, 123840, 162517, 325034, 487551, 650068, 812585, 975102, 1300136, 1462653, 1625170, 1950204, 2437755, 2600272, 2925306, 3250340, 3900408, 4875510, 5200544, 5850612, 6500680, 6988231, 7313265, 7800816, 9751020, 10401088, 11701224, 13001360, 13976462, 14626530, 15601632, 19502040, 20964693, 23402448, 26002720, 27952924, 29253060, 31203264, 34941155, 39004080, 41929386, 46804896, 52005440, 55905848, 58506120, 62894079, 69882310, 78008160, 83858772, 93609792, 104823465, 111811696, 117012240, 125788158, 139764620, 156016320, 167717544, 209646930, 223623392, 234024480, 251576316, 279529240, 314470395, 335435088, 419293860, 447246784, 468048960, 503152632, 559058480, 628940790, 670870176, 838587720, 1006305264, 1118116960, 1257881580, 1341740352, 1677175440, 2012610528, 2236233920, 2515763160, 3354350880, 4025221056, 5031526320, 6708701760, 10063052640, 20126105280]

約数ペア:

[(1, 20126105280), (2, 10063052640), (3, 6708701760), (4, 5031526320), (5, 4025221056), (6, 3354350880), (8, 2515763160), (9, 2236233920), (10, 2012610528), (12, 1677175440), (15, 1341740352), (16, 1257881580), (18, 1118116960), (20, 1006305264), (24, 838587720), (30, 670870176), (32, 628940790), (36, 559058480), (40, 503152632), (43, 468048960), (45, 447246784), (48, 419293860), (60, 335435088), (64, 314470395), (72, 279529240), (80, 251576316), (86, 234024480), (90, 223623392), (96, 209646930), (120, 167717544), (129, 156016320), (144, 139764620), (160, 125788158), (172, 117012240), (180, 111811696), (192, 104823465), (215, 93609792), (240, 83858772), (258, 78008160), (288, 69882310), (320, 62894079), (344, 58506120), (360, 55905848), (387, 52005440), (430, 46804896), (480, 41929386), (516, 39004080), (576, 34941155), (645, 31203264), (688, 29253060), (720, 27952924), (774, 26002720), (860, 23402448), (960, 20964693), (1032, 19502040), (1290, 15601632), (1376, 14626530), (1440, 13976462), (1548, 13001360), (1720, 11701224), (1935, 10401088), (2064, 9751020), (2580, 7800816), (2752, 7313265), (2880, 6988231), (3096, 6500680), (3440, 5850612), (3870, 5200544), (4128, 4875510), (5160, 3900408), (6192, 3250340), (6880, 2925306), (7740, 2600272), (8256, 2437755), (10320, 1950204), (12384, 1625170), (13760, 1462653), (15480, 1300136), (20640, 975102), (24768, 812585), (30960, 650068), (41280, 487551), (61920, 325034), (123840, 162517)]