1261736640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{15107}}^1$

素因数の和:15159

約数の個数: 168

約数和(自身を含む): 4489795440

約数和(自身を除く): 3228058800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 64, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 192, 232, 240, 261, 288, 290, 320, 348, 360, 435, 464, 480, 522, 576, 580, 696, 720, 870, 928, 960, 1044, 1160, 1305, 1392, 1440, 1740, 1856, 2088, 2320, 2610, 2784, 2880, 3480, 4176, 4640, 5220, 5568, 6960, 8352, 9280, 10440, 13920, 15107, 16704, 20880, 27840, 30214, 41760, 45321, 60428, 75535, 83520, 90642, 120856, 135963, 151070, 181284, 226605, 241712, 271926, 302140, 362568, 438103, 453210, 483424, 543852, 604280, 679815, 725136, 876206, 906420, 966848, 1087704, 1208560, 1314309, 1359630, 1450272, 1752412, 1812840, 2175408, 2190515, 2417120, 2628618, 2719260, 2900544, 3504824, 3625680, 3942927, 4350816, 4381030, 4834240, 5257236, 5438520, 6571545, 7009648, 7251360, 7885854, 8701632, 8762060, 10514472, 10877040, 13143090, 14019296, 14502720, 15771708, 17524120, 19714635, 21028944, 21754080, 26286180, 28038592, 31543416, 35048240, 39429270, 42057888, 43508160, 52572360, 63086832, 70096480, 78858540, 84115776, 105144720, 126173664, 140192960, 157717080, 210289440, 252347328, 315434160, 420578880, 630868320, 1261736640]

約数ペア:

[(1, 1261736640), (2, 630868320), (3, 420578880), (4, 315434160), (5, 252347328), (6, 210289440), (8, 157717080), (9, 140192960), (10, 126173664), (12, 105144720), (15, 84115776), (16, 78858540), (18, 70096480), (20, 63086832), (24, 52572360), (29, 43508160), (30, 42057888), (32, 39429270), (36, 35048240), (40, 31543416), (45, 28038592), (48, 26286180), (58, 21754080), (60, 21028944), (64, 19714635), (72, 17524120), (80, 15771708), (87, 14502720), (90, 14019296), (96, 13143090), (116, 10877040), (120, 10514472), (144, 8762060), (145, 8701632), (160, 7885854), (174, 7251360), (180, 7009648), (192, 6571545), (232, 5438520), (240, 5257236), (261, 4834240), (288, 4381030), (290, 4350816), (320, 3942927), (348, 3625680), (360, 3504824), (435, 2900544), (464, 2719260), (480, 2628618), (522, 2417120), (576, 2190515), (580, 2175408), (696, 1812840), (720, 1752412), (870, 1450272), (928, 1359630), (960, 1314309), (1044, 1208560), (1160, 1087704), (1305, 966848), (1392, 906420), (1440, 876206), (1740, 725136), (1856, 679815), (2088, 604280), (2320, 543852), (2610, 483424), (2784, 453210), (2880, 438103), (3480, 362568), (4176, 302140), (4640, 271926), (5220, 241712), (5568, 226605), (6960, 181284), (8352, 151070), (9280, 135963), (10440, 120856), (13920, 90642), (15107, 83520), (16704, 75535), (20880, 60428), (27840, 45321), (30214, 41760)]