68261760

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{1693}}^1$

素因数の和:1725

約数の個数: 192

約数和(自身を含む): 269549280

約数和(自身を除く): 201287520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1693, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 3386, 4032, 4480, 5040, 5079, 5760, 6720, 6772, 8064, 8465, 10080, 10158, 11851, 13440, 13544, 15237, 16930, 20160, 20316, 23702, 25395, 27088, 30474, 33860, 35553, 40320, 40632, 47404, 50790, 54176, 59255, 60948, 67720, 71106, 76185, 81264, 94808, 101580, 106659, 108352, 118510, 121896, 135440, 142212, 152370, 162528, 177765, 189616, 203160, 213318, 216704, 237020, 243792, 270880, 284424, 304740, 325056, 355530, 379232, 406320, 426636, 474040, 487584, 533295, 541760, 568848, 609480, 650112, 711060, 758464, 812640, 853272, 948080, 975168, 1066590, 1083520, 1137696, 1218960, 1422120, 1516928, 1625280, 1706544, 1896160, 1950336, 2133180, 2275392, 2437920, 2844240, 3250560, 3413088, 3792320, 4266360, 4550784, 4875840, 5688480, 6826176, 7584640, 8532720, 9751680, 11376960, 13652352, 17065440, 22753920, 34130880, 68261760]

約数ペア:

[(1, 68261760), (2, 34130880), (3, 22753920), (4, 17065440), (5, 13652352), (6, 11376960), (7, 9751680), (8, 8532720), (9, 7584640), (10, 6826176), (12, 5688480), (14, 4875840), (15, 4550784), (16, 4266360), (18, 3792320), (20, 3413088), (21, 3250560), (24, 2844240), (28, 2437920), (30, 2275392), (32, 2133180), (35, 1950336), (36, 1896160), (40, 1706544), (42, 1625280), (45, 1516928), (48, 1422120), (56, 1218960), (60, 1137696), (63, 1083520), (64, 1066590), (70, 975168), (72, 948080), (80, 853272), (84, 812640), (90, 758464), (96, 711060), (105, 650112), (112, 609480), (120, 568848), (126, 541760), (128, 533295), (140, 487584), (144, 474040), (160, 426636), (168, 406320), (180, 379232), (192, 355530), (210, 325056), (224, 304740), (240, 284424), (252, 270880), (280, 243792), (288, 237020), (315, 216704), (320, 213318), (336, 203160), (360, 189616), (384, 177765), (420, 162528), (448, 152370), (480, 142212), (504, 135440), (560, 121896), (576, 118510), (630, 108352), (640, 106659), (672, 101580), (720, 94808), (840, 81264), (896, 76185), (960, 71106), (1008, 67720), (1120, 60948), (1152, 59255), (1260, 54176), (1344, 50790), (1440, 47404), (1680, 40632), (1693, 40320), (1920, 35553), (2016, 33860), (2240, 30474), (2520, 27088), (2688, 25395), (2880, 23702), (3360, 20316), (3386, 20160), (4032, 16930), (4480, 15237), (5040, 13544), (5079, 13440), (5760, 11851), (6720, 10158), (6772, 10080), (8064, 8465)]