123483893040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{383681}}^1$

素因数の和:383852

約数の個数: 160

約数和(自身を含む): 428189112000

約数和(自身を除く): 304705218960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 149, 180, 216, 240, 270, 298, 360, 432, 447, 540, 596, 720, 745, 894, 1080, 1192, 1341, 1490, 1788, 2160, 2235, 2384, 2682, 2980, 3576, 4023, 4470, 5364, 5960, 6705, 7152, 8046, 8940, 10728, 11920, 13410, 16092, 17880, 20115, 21456, 26820, 32184, 35760, 40230, 53640, 64368, 80460, 107280, 160920, 321840, 383681, 767362, 1151043, 1534724, 1918405, 2302086, 3069448, 3453129, 3836810, 4604172, 5755215, 6138896, 6906258, 7673620, 9208344, 10359387, 11510430, 13812516, 15347240, 17265645, 18416688, 20718774, 23020860, 27625032, 30694480, 34531290, 41437548, 46041720, 51796935, 55250064, 57168469, 69062580, 82875096, 92083440, 103593870, 114336938, 138125160, 165750192, 171505407, 207187740, 228673876, 276250320, 285842345, 343010814, 414375480, 457347752, 514516221, 571684690, 686021628, 828750960, 857527035, 914695504, 1029032442, 1143369380, 1372043256, 1543548663, 1715054070, 2058064884, 2286738760, 2572581105, 2744086512, 3087097326, 3430108140, 4116129768, 4573477520, 5145162210, 6174194652, 6860216280, 7717743315, 8232259536, 10290324420, 12348389304, 13720432560, 15435486630, 20580648840, 24696778608, 30870973260, 41161297680, 61741946520, 123483893040]

約数ペア:

[(1, 123483893040), (2, 61741946520), (3, 41161297680), (4, 30870973260), (5, 24696778608), (6, 20580648840), (8, 15435486630), (9, 13720432560), (10, 12348389304), (12, 10290324420), (15, 8232259536), (16, 7717743315), (18, 6860216280), (20, 6174194652), (24, 5145162210), (27, 4573477520), (30, 4116129768), (36, 3430108140), (40, 3087097326), (45, 2744086512), (48, 2572581105), (54, 2286738760), (60, 2058064884), (72, 1715054070), (80, 1543548663), (90, 1372043256), (108, 1143369380), (120, 1029032442), (135, 914695504), (144, 857527035), (149, 828750960), (180, 686021628), (216, 571684690), (240, 514516221), (270, 457347752), (298, 414375480), (360, 343010814), (432, 285842345), (447, 276250320), (540, 228673876), (596, 207187740), (720, 171505407), (745, 165750192), (894, 138125160), (1080, 114336938), (1192, 103593870), (1341, 92083440), (1490, 82875096), (1788, 69062580), (2160, 57168469), (2235, 55250064), (2384, 51796935), (2682, 46041720), (2980, 41437548), (3576, 34531290), (4023, 30694480), (4470, 27625032), (5364, 23020860), (5960, 20718774), (6705, 18416688), (7152, 17265645), (8046, 15347240), (8940, 13812516), (10728, 11510430), (11920, 10359387), (13410, 9208344), (16092, 7673620), (17880, 6906258), (20115, 6138896), (21456, 5755215), (26820, 4604172), (32184, 3836810), (35760, 3453129), (40230, 3069448), (53640, 2302086), (64368, 1918405), (80460, 1534724), (107280, 1151043), (160920, 767362), (321840, 383681)]