56031480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1789}}^1$

素因数の和:1838

約数の個数: 128

約数和(自身を含む): 193320000

約数和(自身を除く): 137288520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 87, 90, 108, 116, 120, 135, 145, 174, 180, 216, 232, 261, 270, 290, 348, 360, 435, 522, 540, 580, 696, 783, 870, 1044, 1080, 1160, 1305, 1566, 1740, 1789, 2088, 2610, 3132, 3480, 3578, 3915, 5220, 5367, 6264, 7156, 7830, 8945, 10440, 10734, 14312, 15660, 16101, 17890, 21468, 26835, 31320, 32202, 35780, 42936, 48303, 51881, 53670, 64404, 71560, 80505, 96606, 103762, 107340, 128808, 155643, 161010, 193212, 207524, 214680, 241515, 259405, 311286, 322020, 386424, 415048, 466929, 483030, 518810, 622572, 644040, 778215, 933858, 966060, 1037620, 1245144, 1400787, 1556430, 1867716, 1932120, 2075240, 2334645, 2801574, 3112860, 3735432, 4669290, 5603148, 6225720, 7003935, 9338580, 11206296, 14007870, 18677160, 28015740, 56031480]

約数ペア:

[(1, 56031480), (2, 28015740), (3, 18677160), (4, 14007870), (5, 11206296), (6, 9338580), (8, 7003935), (9, 6225720), (10, 5603148), (12, 4669290), (15, 3735432), (18, 3112860), (20, 2801574), (24, 2334645), (27, 2075240), (29, 1932120), (30, 1867716), (36, 1556430), (40, 1400787), (45, 1245144), (54, 1037620), (58, 966060), (60, 933858), (72, 778215), (87, 644040), (90, 622572), (108, 518810), (116, 483030), (120, 466929), (135, 415048), (145, 386424), (174, 322020), (180, 311286), (216, 259405), (232, 241515), (261, 214680), (270, 207524), (290, 193212), (348, 161010), (360, 155643), (435, 128808), (522, 107340), (540, 103762), (580, 96606), (696, 80505), (783, 71560), (870, 64404), (1044, 53670), (1080, 51881), (1160, 48303), (1305, 42936), (1566, 35780), (1740, 32202), (1789, 31320), (2088, 26835), (2610, 21468), (3132, 17890), (3480, 16101), (3578, 15660), (3915, 14312), (5220, 10734), (5367, 10440), (6264, 8945), (7156, 7830)]