904270080

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{33641}}^1$

素因数の和:33672

約数の個数: 144

約数和(自身を含む): 3300683904

約数和(自身を除く): 2396413824

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 13440, 26880, 33641, 67282, 100923, 134564, 168205, 201846, 235487, 269128, 336410, 403692, 470974, 504615, 538256, 672820, 706461, 807384, 941948, 1009230, 1076512, 1177435, 1345640, 1412922, 1614768, 1883896, 2018460, 2153024, 2354870, 2691280, 2825844, 3229536, 3532305, 3767792, 4036920, 4306048, 4709740, 5382560, 5651688, 6459072, 7064610, 7535584, 8073840, 8612096, 9419480, 10765120, 11303376, 12918144, 14129220, 15071168, 16147680, 18838960, 21530240, 22606752, 25836288, 28258440, 30142336, 32295360, 37677920, 43060480, 45213504, 56516880, 60284672, 64590720, 75355840, 90427008, 113033760, 129181440, 150711680, 180854016, 226067520, 301423360, 452135040, 904270080]

約数ペア:

[(1, 904270080), (2, 452135040), (3, 301423360), (4, 226067520), (5, 180854016), (6, 150711680), (7, 129181440), (8, 113033760), (10, 90427008), (12, 75355840), (14, 64590720), (15, 60284672), (16, 56516880), (20, 45213504), (21, 43060480), (24, 37677920), (28, 32295360), (30, 30142336), (32, 28258440), (35, 25836288), (40, 22606752), (42, 21530240), (48, 18838960), (56, 16147680), (60, 15071168), (64, 14129220), (70, 12918144), (80, 11303376), (84, 10765120), (96, 9419480), (105, 8612096), (112, 8073840), (120, 7535584), (128, 7064610), (140, 6459072), (160, 5651688), (168, 5382560), (192, 4709740), (210, 4306048), (224, 4036920), (240, 3767792), (256, 3532305), (280, 3229536), (320, 2825844), (336, 2691280), (384, 2354870), (420, 2153024), (448, 2018460), (480, 1883896), (560, 1614768), (640, 1412922), (672, 1345640), (768, 1177435), (840, 1076512), (896, 1009230), (960, 941948), (1120, 807384), (1280, 706461), (1344, 672820), (1680, 538256), (1792, 504615), (1920, 470974), (2240, 403692), (2688, 336410), (3360, 269128), (3840, 235487), (4480, 201846), (5376, 168205), (6720, 134564), (8960, 100923), (13440, 67282), (26880, 33641)]