1869442560

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1979}}^1$

素因数の和:2049

約数の個数: 240

約数和(自身を含む): 6635669040

約数和(自身を除く): 4766226480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 64, 72, 80, 82, 90, 96, 120, 123, 128, 144, 160, 164, 180, 192, 205, 240, 246, 256, 288, 320, 328, 360, 369, 384, 410, 480, 492, 512, 576, 615, 640, 656, 720, 738, 768, 820, 960, 984, 1152, 1230, 1280, 1312, 1440, 1476, 1536, 1640, 1845, 1920, 1968, 1979, 2304, 2460, 2560, 2624, 2880, 2952, 3280, 3690, 3840, 3936, 3958, 4608, 4920, 5248, 5760, 5904, 5937, 6560, 7380, 7680, 7872, 7916, 9840, 9895, 10496, 11520, 11808, 11874, 13120, 14760, 15744, 15832, 17811, 19680, 19790, 20992, 23040, 23616, 23748, 26240, 29520, 29685, 31488, 31664, 35622, 39360, 39580, 47232, 47496, 52480, 59040, 59370, 62976, 63328, 71244, 78720, 79160, 81139, 89055, 94464, 94992, 104960, 118080, 118740, 126656, 142488, 157440, 158320, 162278, 178110, 188928, 189984, 236160, 237480, 243417, 253312, 284976, 314880, 316640, 324556, 356220, 379968, 405695, 472320, 474960, 486834, 506624, 569952, 633280, 649112, 712440, 730251, 759936, 811390, 944640, 949920, 973668, 1013248, 1139904, 1217085, 1266560, 1298224, 1424880, 1460502, 1519872, 1622780, 1899840, 1947336, 2279808, 2434170, 2533120, 2596448, 2849760, 2921004, 3039744, 3245560, 3651255, 3799680, 3894672, 4559616, 4868340, 5066240, 5192896, 5699520, 5842008, 6491120, 7302510, 7599360, 7789344, 9119232, 9736680, 10385792, 11399040, 11684016, 12982240, 14605020, 15198720, 15578688, 19473360, 20771584, 22798080, 23368032, 25964480, 29210040, 31157376, 38946720, 41543168, 45596160, 46736064, 51928960, 58420080, 62314752, 77893440, 93472128, 103857920, 116840160, 124629504, 155786880, 186944256, 207715840, 233680320, 311573760, 373888512, 467360640, 623147520, 934721280, 1869442560]

約数ペア:

[(1, 1869442560), (2, 934721280), (3, 623147520), (4, 467360640), (5, 373888512), (6, 311573760), (8, 233680320), (9, 207715840), (10, 186944256), (12, 155786880), (15, 124629504), (16, 116840160), (18, 103857920), (20, 93472128), (24, 77893440), (30, 62314752), (32, 58420080), (36, 51928960), (40, 46736064), (41, 45596160), (45, 41543168), (48, 38946720), (60, 31157376), (64, 29210040), (72, 25964480), (80, 23368032), (82, 22798080), (90, 20771584), (96, 19473360), (120, 15578688), (123, 15198720), (128, 14605020), (144, 12982240), (160, 11684016), (164, 11399040), (180, 10385792), (192, 9736680), (205, 9119232), (240, 7789344), (246, 7599360), (256, 7302510), (288, 6491120), (320, 5842008), (328, 5699520), (360, 5192896), (369, 5066240), (384, 4868340), (410, 4559616), (480, 3894672), (492, 3799680), (512, 3651255), (576, 3245560), (615, 3039744), (640, 2921004), (656, 2849760), (720, 2596448), (738, 2533120), (768, 2434170), (820, 2279808), (960, 1947336), (984, 1899840), (1152, 1622780), (1230, 1519872), (1280, 1460502), (1312, 1424880), (1440, 1298224), (1476, 1266560), (1536, 1217085), (1640, 1139904), (1845, 1013248), (1920, 973668), (1968, 949920), (1979, 944640), (2304, 811390), (2460, 759936), (2560, 730251), (2624, 712440), (2880, 649112), (2952, 633280), (3280, 569952), (3690, 506624), (3840, 486834), (3936, 474960), (3958, 472320), (4608, 405695), (4920, 379968), (5248, 356220), (5760, 324556), (5904, 316640), (5937, 314880), (6560, 284976), (7380, 253312), (7680, 243417), (7872, 237480), (7916, 236160), (9840, 189984), (9895, 188928), (10496, 178110), (11520, 162278), (11808, 158320), (11874, 157440), (13120, 142488), (14760, 126656), (15744, 118740), (15832, 118080), (17811, 104960), (19680, 94992), (19790, 94464), (20992, 89055), (23040, 81139), (23616, 79160), (23748, 78720), (26240, 71244), (29520, 63328), (29685, 62976), (31488, 59370), (31664, 59040), (35622, 52480), (39360, 47496), (39580, 47232)]