2009724240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{3217}}^1$

素因数の和:3389

約数の個数: 160

約数和(自身を含む): 6607969920

約数和(自身を除く): 4598245680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 137, 152, 190, 228, 240, 274, 285, 304, 380, 411, 456, 548, 570, 685, 760, 822, 912, 1096, 1140, 1370, 1520, 1644, 2055, 2192, 2280, 2603, 2740, 3217, 3288, 4110, 4560, 5206, 5480, 6434, 6576, 7809, 8220, 9651, 10412, 10960, 12868, 13015, 15618, 16085, 16440, 19302, 20824, 25736, 26030, 31236, 32170, 32880, 38604, 39045, 41648, 48255, 51472, 52060, 61123, 62472, 64340, 77208, 78090, 96510, 104120, 122246, 124944, 128680, 154416, 156180, 183369, 193020, 208240, 244492, 257360, 305615, 312360, 366738, 386040, 440729, 488984, 611230, 624720, 733476, 772080, 881458, 916845, 977968, 1222460, 1322187, 1466952, 1762916, 1833690, 2203645, 2444920, 2644374, 2933904, 3525832, 3667380, 4407290, 4889840, 5288748, 6610935, 7051664, 7334760, 8373851, 8814580, 10577496, 13221870, 14669520, 16747702, 17629160, 21154992, 25121553, 26443740, 33495404, 35258320, 41869255, 50243106, 52887480, 66990808, 83738510, 100486212, 105774960, 125607765, 133981616, 167477020, 200972424, 251215530, 334954040, 401944848, 502431060, 669908080, 1004862120, 2009724240]

約数ペア:

[(1, 2009724240), (2, 1004862120), (3, 669908080), (4, 502431060), (5, 401944848), (6, 334954040), (8, 251215530), (10, 200972424), (12, 167477020), (15, 133981616), (16, 125607765), (19, 105774960), (20, 100486212), (24, 83738510), (30, 66990808), (38, 52887480), (40, 50243106), (48, 41869255), (57, 35258320), (60, 33495404), (76, 26443740), (80, 25121553), (95, 21154992), (114, 17629160), (120, 16747702), (137, 14669520), (152, 13221870), (190, 10577496), (228, 8814580), (240, 8373851), (274, 7334760), (285, 7051664), (304, 6610935), (380, 5288748), (411, 4889840), (456, 4407290), (548, 3667380), (570, 3525832), (685, 2933904), (760, 2644374), (822, 2444920), (912, 2203645), (1096, 1833690), (1140, 1762916), (1370, 1466952), (1520, 1322187), (1644, 1222460), (2055, 977968), (2192, 916845), (2280, 881458), (2603, 772080), (2740, 733476), (3217, 624720), (3288, 611230), (4110, 488984), (4560, 440729), (5206, 386040), (5480, 366738), (6434, 312360), (6576, 305615), (7809, 257360), (8220, 244492), (9651, 208240), (10412, 193020), (10960, 183369), (12868, 156180), (13015, 154416), (15618, 128680), (16085, 124944), (16440, 122246), (19302, 104120), (20824, 96510), (25736, 78090), (26030, 77208), (31236, 64340), (32170, 62472), (32880, 61123), (38604, 52060), (39045, 51472), (41648, 48255)]