1223288640

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{60679}}^1$

素因数の和:60709

約数の個数: 168

約数和(自身を含む): 4808768640

約数和(自身を除く): 3585480000

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, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 20160, 60679, 121358, 182037, 242716, 303395, 364074, 424753, 485432, 546111, 606790, 728148, 849506, 910185, 970864, 1092222, 1213580, 1274259, 1456296, 1699012, 1820370, 1941728, 2123765, 2184444, 2427160, 2548518, 2730555, 2912592, 3398024, 3640740, 3822777, 3883456, 4247530, 4368888, 4854320, 5097036, 5461110, 5825184, 6371295, 6796048, 7281480, 7645554, 8495060, 8737776, 9708640, 10194072, 10922220, 11650368, 12742590, 13592096, 14562960, 15291108, 16990120, 17475552, 19113885, 19417280, 20388144, 21844440, 25485180, 27184192, 29125920, 30582216, 33980240, 34951104, 38227770, 40776288, 43688880, 50970360, 58251840, 61164432, 67960480, 76455540, 81552576, 87377760, 101940720, 122328864, 135920960, 152911080, 174755520, 203881440, 244657728, 305822160, 407762880, 611644320, 1223288640]

約数ペア:

[(1, 1223288640), (2, 611644320), (3, 407762880), (4, 305822160), (5, 244657728), (6, 203881440), (7, 174755520), (8, 152911080), (9, 135920960), (10, 122328864), (12, 101940720), (14, 87377760), (15, 81552576), (16, 76455540), (18, 67960480), (20, 61164432), (21, 58251840), (24, 50970360), (28, 43688880), (30, 40776288), (32, 38227770), (35, 34951104), (36, 33980240), (40, 30582216), (42, 29125920), (45, 27184192), (48, 25485180), (56, 21844440), (60, 20388144), (63, 19417280), (64, 19113885), (70, 17475552), (72, 16990120), (80, 15291108), (84, 14562960), (90, 13592096), (96, 12742590), (105, 11650368), (112, 10922220), (120, 10194072), (126, 9708640), (140, 8737776), (144, 8495060), (160, 7645554), (168, 7281480), (180, 6796048), (192, 6371295), (210, 5825184), (224, 5461110), (240, 5097036), (252, 4854320), (280, 4368888), (288, 4247530), (315, 3883456), (320, 3822777), (336, 3640740), (360, 3398024), (420, 2912592), (448, 2730555), (480, 2548518), (504, 2427160), (560, 2184444), (576, 2123765), (630, 1941728), (672, 1820370), (720, 1699012), (840, 1456296), (960, 1274259), (1008, 1213580), (1120, 1092222), (1260, 970864), (1344, 910185), (1440, 849506), (1680, 728148), (2016, 606790), (2240, 546111), (2520, 485432), (2880, 424753), (3360, 364074), (4032, 303395), (5040, 242716), (6720, 182037), (10080, 121358), (20160, 60679)]