68713920

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1$

素因数の和:281

約数の個数: 280

約数和(自身を含む): 267754608

約数和(自身を除く): 199040688

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 81, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 162, 165, 176, 180, 192, 198, 216, 220, 240, 241, 264, 270, 288, 297, 320, 324, 330, 352, 360, 396, 405, 432, 440, 480, 482, 495, 528, 540, 576, 594, 648, 660, 704, 720, 723, 792, 810, 864, 880, 891, 960, 964, 990, 1056, 1080, 1188, 1205, 1296, 1320, 1440, 1446, 1485, 1584, 1620, 1728, 1760, 1782, 1928, 1980, 2112, 2160, 2169, 2376, 2410, 2592, 2640, 2651, 2880, 2892, 2970, 3168, 3240, 3520, 3564, 3615, 3856, 3960, 4320, 4338, 4455, 4752, 4820, 5184, 5280, 5302, 5784, 5940, 6336, 6480, 6507, 7128, 7230, 7712, 7920, 7953, 8640, 8676, 8910, 9504, 9640, 10560, 10604, 10845, 11568, 11880, 12960, 13014, 13255, 14256, 14460, 15424, 15840, 15906, 17352, 17820, 19008, 19280, 19521, 21208, 21690, 23136, 23760, 23859, 25920, 26028, 26510, 28512, 28920, 31680, 31812, 32535, 34704, 35640, 38560, 39042, 39765, 42416, 43380, 46272, 47520, 47718, 52056, 53020, 57024, 57840, 63624, 65070, 69408, 71280, 71577, 77120, 78084, 79530, 84832, 86760, 95040, 95436, 97605, 104112, 106040, 115680, 119295, 127248, 130140, 138816, 142560, 143154, 156168, 159060, 169664, 173520, 190872, 195210, 208224, 212080, 214731, 231360, 238590, 254496, 260280, 285120, 286308, 312336, 318120, 347040, 357885, 381744, 390420, 416448, 424160, 429462, 477180, 508992, 520560, 572616, 624672, 636240, 694080, 715770, 763488, 780840, 848320, 858924, 954360, 1041120, 1073655, 1145232, 1249344, 1272480, 1431540, 1526976, 1561680, 1717848, 1908720, 2082240, 2147310, 2290464, 2544960, 2863080, 3123360, 3435696, 3817440, 4294620, 4580928, 5726160, 6246720, 6871392, 7634880, 8589240, 11452320, 13742784, 17178480, 22904640, 34356960, 68713920]

約数ペア:

[(1, 68713920), (2, 34356960), (3, 22904640), (4, 17178480), (5, 13742784), (6, 11452320), (8, 8589240), (9, 7634880), (10, 6871392), (11, 6246720), (12, 5726160), (15, 4580928), (16, 4294620), (18, 3817440), (20, 3435696), (22, 3123360), (24, 2863080), (27, 2544960), (30, 2290464), (32, 2147310), (33, 2082240), (36, 1908720), (40, 1717848), (44, 1561680), (45, 1526976), (48, 1431540), (54, 1272480), (55, 1249344), (60, 1145232), (64, 1073655), (66, 1041120), (72, 954360), (80, 858924), (81, 848320), (88, 780840), (90, 763488), (96, 715770), (99, 694080), (108, 636240), (110, 624672), (120, 572616), (132, 520560), (135, 508992), (144, 477180), (160, 429462), (162, 424160), (165, 416448), (176, 390420), (180, 381744), (192, 357885), (198, 347040), (216, 318120), (220, 312336), (240, 286308), (241, 285120), (264, 260280), (270, 254496), (288, 238590), (297, 231360), (320, 214731), (324, 212080), (330, 208224), (352, 195210), (360, 190872), (396, 173520), (405, 169664), (432, 159060), (440, 156168), (480, 143154), (482, 142560), (495, 138816), (528, 130140), (540, 127248), (576, 119295), (594, 115680), (648, 106040), (660, 104112), (704, 97605), (720, 95436), (723, 95040), (792, 86760), (810, 84832), (864, 79530), (880, 78084), (891, 77120), (960, 71577), (964, 71280), (990, 69408), (1056, 65070), (1080, 63624), (1188, 57840), (1205, 57024), (1296, 53020), (1320, 52056), (1440, 47718), (1446, 47520), (1485, 46272), (1584, 43380), (1620, 42416), (1728, 39765), (1760, 39042), (1782, 38560), (1928, 35640), (1980, 34704), (2112, 32535), (2160, 31812), (2169, 31680), (2376, 28920), (2410, 28512), (2592, 26510), (2640, 26028), (2651, 25920), (2880, 23859), (2892, 23760), (2970, 23136), (3168, 21690), (3240, 21208), (3520, 19521), (3564, 19280), (3615, 19008), (3856, 17820), (3960, 17352), (4320, 15906), (4338, 15840), (4455, 15424), (4752, 14460), (4820, 14256), (5184, 13255), (5280, 13014), (5302, 12960), (5784, 11880), (5940, 11568), (6336, 10845), (6480, 10604), (6507, 10560), (7128, 9640), (7230, 9504), (7712, 8910), (7920, 8676), (7953, 8640)]