26478180720

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{1559}}^1\times {\mathrm{2621}}^1$

素因数の和:4205

約数の個数: 200

約数和(自身を含む): 92056741920

約数和(自身を除く): 65578561200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1559, 1620, 2160, 2621, 3118, 3240, 4677, 5242, 6236, 6480, 7795, 7863, 9354, 10484, 12472, 13105, 14031, 15590, 15726, 18708, 20968, 23385, 23589, 24944, 26210, 28062, 31180, 31452, 37416, 39315, 41936, 42093, 46770, 47178, 52420, 56124, 62360, 62904, 70155, 70767, 74832, 78630, 84186, 93540, 94356, 104840, 112248, 117945, 124720, 125808, 126279, 140310, 141534, 157260, 168372, 187080, 188712, 209680, 210465, 212301, 224496, 235890, 252558, 280620, 283068, 314520, 336744, 353835, 374160, 377424, 420930, 424602, 471780, 505116, 561240, 566136, 629040, 631395, 673488, 707670, 841860, 849204, 943560, 1010232, 1061505, 1122480, 1132272, 1262790, 1415340, 1683720, 1698408, 1887120, 2020464, 2123010, 2525580, 2830680, 3367440, 3396816, 4086139, 4246020, 5051160, 5661360, 8172278, 8492040, 10102320, 12258417, 16344556, 16984080, 20430695, 24516834, 32689112, 36775251, 40861390, 49033668, 61292085, 65378224, 73550502, 81722780, 98067336, 110325753, 122584170, 147101004, 163445560, 183876255, 196134672, 220651506, 245168340, 294202008, 326891120, 330977259, 367752510, 441303012, 490336680, 551628765, 588404016, 661954518, 735505020, 882606024, 980673360, 1103257530, 1323909036, 1471010040, 1654886295, 1765212048, 2206515060, 2647818072, 2942020080, 3309772590, 4413030120, 5295636144, 6619545180, 8826060240, 13239090360, 26478180720]

約数ペア:

[(1, 26478180720), (2, 13239090360), (3, 8826060240), (4, 6619545180), (5, 5295636144), (6, 4413030120), (8, 3309772590), (9, 2942020080), (10, 2647818072), (12, 2206515060), (15, 1765212048), (16, 1654886295), (18, 1471010040), (20, 1323909036), (24, 1103257530), (27, 980673360), (30, 882606024), (36, 735505020), (40, 661954518), (45, 588404016), (48, 551628765), (54, 490336680), (60, 441303012), (72, 367752510), (80, 330977259), (81, 326891120), (90, 294202008), (108, 245168340), (120, 220651506), (135, 196134672), (144, 183876255), (162, 163445560), (180, 147101004), (216, 122584170), (240, 110325753), (270, 98067336), (324, 81722780), (360, 73550502), (405, 65378224), (432, 61292085), (540, 49033668), (648, 40861390), (720, 36775251), (810, 32689112), (1080, 24516834), (1296, 20430695), (1559, 16984080), (1620, 16344556), (2160, 12258417), (2621, 10102320), (3118, 8492040), (3240, 8172278), (4677, 5661360), (5242, 5051160), (6236, 4246020), (6480, 4086139), (7795, 3396816), (7863, 3367440), (9354, 2830680), (10484, 2525580), (12472, 2123010), (13105, 2020464), (14031, 1887120), (15590, 1698408), (15726, 1683720), (18708, 1415340), (20968, 1262790), (23385, 1132272), (23589, 1122480), (24944, 1061505), (26210, 1010232), (28062, 943560), (31180, 849204), (31452, 841860), (37416, 707670), (39315, 673488), (41936, 631395), (42093, 629040), (46770, 566136), (47178, 561240), (52420, 505116), (56124, 471780), (62360, 424602), (62904, 420930), (70155, 377424), (70767, 374160), (74832, 353835), (78630, 336744), (84186, 314520), (93540, 283068), (94356, 280620), (104840, 252558), (112248, 235890), (117945, 224496), (124720, 212301), (125808, 210465), (126279, 209680), (140310, 188712), (141534, 187080), (157260, 168372)]