2049784560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{36037}}^1$

素因数の和:36135

約数の個数: 120

約数和(自身を含む): 6971190720

約数和(自身を除く): 4921406160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 79, 80, 90, 120, 144, 158, 180, 237, 240, 316, 360, 395, 474, 632, 711, 720, 790, 948, 1185, 1264, 1422, 1580, 1896, 2370, 2844, 3160, 3555, 3792, 4740, 5688, 6320, 7110, 9480, 11376, 14220, 18960, 28440, 36037, 56880, 72074, 108111, 144148, 180185, 216222, 288296, 324333, 360370, 432444, 540555, 576592, 648666, 720740, 864888, 1081110, 1297332, 1441480, 1621665, 1729776, 2162220, 2594664, 2846923, 2882960, 3243330, 4324440, 5189328, 5693846, 6486660, 8540769, 8648880, 11387692, 12973320, 14234615, 17081538, 22775384, 25622307, 25946640, 28469230, 34163076, 42703845, 45550768, 51244614, 56938460, 68326152, 85407690, 102489228, 113876920, 128111535, 136652304, 170815380, 204978456, 227753840, 256223070, 341630760, 409956912, 512446140, 683261520, 1024892280, 2049784560]

約数ペア:

[(1, 2049784560), (2, 1024892280), (3, 683261520), (4, 512446140), (5, 409956912), (6, 341630760), (8, 256223070), (9, 227753840), (10, 204978456), (12, 170815380), (15, 136652304), (16, 128111535), (18, 113876920), (20, 102489228), (24, 85407690), (30, 68326152), (36, 56938460), (40, 51244614), (45, 45550768), (48, 42703845), (60, 34163076), (72, 28469230), (79, 25946640), (80, 25622307), (90, 22775384), (120, 17081538), (144, 14234615), (158, 12973320), (180, 11387692), (237, 8648880), (240, 8540769), (316, 6486660), (360, 5693846), (395, 5189328), (474, 4324440), (632, 3243330), (711, 2882960), (720, 2846923), (790, 2594664), (948, 2162220), (1185, 1729776), (1264, 1621665), (1422, 1441480), (1580, 1297332), (1896, 1081110), (2370, 864888), (2844, 720740), (3160, 648666), (3555, 576592), (3792, 540555), (4740, 432444), (5688, 360370), (6320, 324333), (7110, 288296), (9480, 216222), (11376, 180185), (14220, 144148), (18960, 108111), (28440, 72074), (36037, 56880)]