1906239960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{16193}}^1$

素因数の和:16322

約数の個数: 128

約数和(自身を含む): 6412824000

約数和(自身を除く): 4506584040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 109, 120, 135, 180, 216, 218, 270, 327, 360, 436, 540, 545, 654, 872, 981, 1080, 1090, 1308, 1635, 1962, 2180, 2616, 2943, 3270, 3924, 4360, 4905, 5886, 6540, 7848, 9810, 11772, 13080, 14715, 16193, 19620, 23544, 29430, 32386, 39240, 48579, 58860, 64772, 80965, 97158, 117720, 129544, 145737, 161930, 194316, 242895, 291474, 323860, 388632, 437211, 485790, 582948, 647720, 728685, 874422, 971580, 1165896, 1457370, 1748844, 1765037, 1943160, 2186055, 2914740, 3497688, 3530074, 4372110, 5295111, 5829480, 7060148, 8744220, 8825185, 10590222, 14120296, 15885333, 17488440, 17650370, 21180444, 26475555, 31770666, 35300740, 42360888, 47655999, 52951110, 63541332, 70601480, 79426665, 95311998, 105902220, 127082664, 158853330, 190623996, 211804440, 238279995, 317706660, 381247992, 476559990, 635413320, 953119980, 1906239960]

約数ペア:

[(1, 1906239960), (2, 953119980), (3, 635413320), (4, 476559990), (5, 381247992), (6, 317706660), (8, 238279995), (9, 211804440), (10, 190623996), (12, 158853330), (15, 127082664), (18, 105902220), (20, 95311998), (24, 79426665), (27, 70601480), (30, 63541332), (36, 52951110), (40, 47655999), (45, 42360888), (54, 35300740), (60, 31770666), (72, 26475555), (90, 21180444), (108, 17650370), (109, 17488440), (120, 15885333), (135, 14120296), (180, 10590222), (216, 8825185), (218, 8744220), (270, 7060148), (327, 5829480), (360, 5295111), (436, 4372110), (540, 3530074), (545, 3497688), (654, 2914740), (872, 2186055), (981, 1943160), (1080, 1765037), (1090, 1748844), (1308, 1457370), (1635, 1165896), (1962, 971580), (2180, 874422), (2616, 728685), (2943, 647720), (3270, 582948), (3924, 485790), (4360, 437211), (4905, 388632), (5886, 323860), (6540, 291474), (7848, 242895), (9810, 194316), (11772, 161930), (13080, 145737), (14715, 129544), (16193, 117720), (19620, 97158), (23544, 80965), (29430, 64772), (32386, 58860), (39240, 48579)]