54195480

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:455

約数の個数: 160

約数和(自身を含む): 186872400

約数和(自身を除く): 132676920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 81, 86, 90, 108, 120, 129, 135, 162, 172, 180, 215, 216, 258, 270, 324, 344, 360, 387, 389, 405, 430, 516, 540, 645, 648, 774, 778, 810, 860, 1032, 1080, 1161, 1167, 1290, 1548, 1556, 1620, 1720, 1935, 1945, 2322, 2334, 2580, 3096, 3112, 3240, 3483, 3501, 3870, 3890, 4644, 4668, 5160, 5805, 5835, 6966, 7002, 7740, 7780, 9288, 9336, 10503, 11610, 11670, 13932, 14004, 15480, 15560, 16727, 17415, 17505, 21006, 23220, 23340, 27864, 28008, 31509, 33454, 34830, 35010, 42012, 46440, 46680, 50181, 52515, 63018, 66908, 69660, 70020, 83635, 84024, 100362, 105030, 126036, 133816, 139320, 140040, 150543, 157545, 167270, 200724, 210060, 250905, 252072, 301086, 315090, 334540, 401448, 420120, 451629, 501810, 602172, 630180, 669080, 752715, 903258, 1003620, 1204344, 1260360, 1354887, 1505430, 1806516, 2007240, 2258145, 2709774, 3010860, 3613032, 4516290, 5419548, 6021720, 6774435, 9032580, 10839096, 13548870, 18065160, 27097740, 54195480]

約数ペア:

[(1, 54195480), (2, 27097740), (3, 18065160), (4, 13548870), (5, 10839096), (6, 9032580), (8, 6774435), (9, 6021720), (10, 5419548), (12, 4516290), (15, 3613032), (18, 3010860), (20, 2709774), (24, 2258145), (27, 2007240), (30, 1806516), (36, 1505430), (40, 1354887), (43, 1260360), (45, 1204344), (54, 1003620), (60, 903258), (72, 752715), (81, 669080), (86, 630180), (90, 602172), (108, 501810), (120, 451629), (129, 420120), (135, 401448), (162, 334540), (172, 315090), (180, 301086), (215, 252072), (216, 250905), (258, 210060), (270, 200724), (324, 167270), (344, 157545), (360, 150543), (387, 140040), (389, 139320), (405, 133816), (430, 126036), (516, 105030), (540, 100362), (645, 84024), (648, 83635), (774, 70020), (778, 69660), (810, 66908), (860, 63018), (1032, 52515), (1080, 50181), (1161, 46680), (1167, 46440), (1290, 42012), (1548, 35010), (1556, 34830), (1620, 33454), (1720, 31509), (1935, 28008), (1945, 27864), (2322, 23340), (2334, 23220), (2580, 21006), (3096, 17505), (3112, 17415), (3240, 16727), (3483, 15560), (3501, 15480), (3870, 14004), (3890, 13932), (4644, 11670), (4668, 11610), (5160, 10503), (5805, 9336), (5835, 9288), (6966, 7780), (7002, 7740)]