8640763920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{10463}}^1$

素因数の和:10550

約数の個数: 240

約数和(自身を含む): 30767173632

約数和(自身を除く): 22126409712

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 37, 40, 45, 48, 60, 62, 72, 74, 80, 90, 93, 111, 120, 124, 144, 148, 155, 180, 185, 186, 222, 240, 248, 279, 296, 310, 333, 360, 370, 372, 444, 465, 496, 555, 558, 592, 620, 666, 720, 740, 744, 888, 930, 1110, 1116, 1147, 1240, 1332, 1395, 1480, 1488, 1665, 1776, 1860, 2220, 2232, 2294, 2480, 2664, 2790, 2960, 3330, 3441, 3720, 4440, 4464, 4588, 5328, 5580, 5735, 6660, 6882, 7440, 8880, 9176, 10323, 10463, 11160, 11470, 13320, 13764, 17205, 18352, 20646, 20926, 22320, 22940, 26640, 27528, 31389, 34410, 41292, 41852, 45880, 51615, 52315, 55056, 62778, 68820, 82584, 83704, 91760, 94167, 103230, 104630, 125556, 137640, 156945, 165168, 167408, 188334, 206460, 209260, 251112, 275280, 313890, 324353, 376668, 387131, 412920, 418520, 470835, 502224, 627780, 648706, 753336, 774262, 825840, 837040, 941670, 973059, 1161393, 1255560, 1297412, 1506672, 1548524, 1621765, 1883340, 1935655, 1946118, 2322786, 2511120, 2594824, 2919177, 3097048, 3243530, 3484179, 3766680, 3871310, 3892236, 4645572, 4865295, 5189648, 5806965, 5838354, 6194096, 6487060, 6968358, 7533360, 7742620, 7784472, 9291144, 9730590, 11613930, 11676708, 12001061, 12974120, 13936716, 14595885, 15485240, 15568944, 17420895, 18582288, 19461180, 23227860, 23353416, 24002122, 25948240, 27873432, 29191770, 30970480, 34841790, 36003183, 38922360, 46455720, 46706832, 48004244, 55746864, 58383540, 60005305, 69683580, 72006366, 77844720, 92911440, 96008488, 108009549, 116767080, 120010610, 139367160, 144012732, 180015915, 192016976, 216019098, 233534160, 240021220, 278734320, 288025464, 360031830, 432038196, 480042440, 540047745, 576050928, 720063660, 864076392, 960084880, 1080095490, 1440127320, 1728152784, 2160190980, 2880254640, 4320381960, 8640763920]

約数ペア:

[(1, 8640763920), (2, 4320381960), (3, 2880254640), (4, 2160190980), (5, 1728152784), (6, 1440127320), (8, 1080095490), (9, 960084880), (10, 864076392), (12, 720063660), (15, 576050928), (16, 540047745), (18, 480042440), (20, 432038196), (24, 360031830), (30, 288025464), (31, 278734320), (36, 240021220), (37, 233534160), (40, 216019098), (45, 192016976), (48, 180015915), (60, 144012732), (62, 139367160), (72, 120010610), (74, 116767080), (80, 108009549), (90, 96008488), (93, 92911440), (111, 77844720), (120, 72006366), (124, 69683580), (144, 60005305), (148, 58383540), (155, 55746864), (180, 48004244), (185, 46706832), (186, 46455720), (222, 38922360), (240, 36003183), (248, 34841790), (279, 30970480), (296, 29191770), (310, 27873432), (333, 25948240), (360, 24002122), (370, 23353416), (372, 23227860), (444, 19461180), (465, 18582288), (496, 17420895), (555, 15568944), (558, 15485240), (592, 14595885), (620, 13936716), (666, 12974120), (720, 12001061), (740, 11676708), (744, 11613930), (888, 9730590), (930, 9291144), (1110, 7784472), (1116, 7742620), (1147, 7533360), (1240, 6968358), (1332, 6487060), (1395, 6194096), (1480, 5838354), (1488, 5806965), (1665, 5189648), (1776, 4865295), (1860, 4645572), (2220, 3892236), (2232, 3871310), (2294, 3766680), (2480, 3484179), (2664, 3243530), (2790, 3097048), (2960, 2919177), (3330, 2594824), (3441, 2511120), (3720, 2322786), (4440, 1946118), (4464, 1935655), (4588, 1883340), (5328, 1621765), (5580, 1548524), (5735, 1506672), (6660, 1297412), (6882, 1255560), (7440, 1161393), (8880, 973059), (9176, 941670), (10323, 837040), (10463, 825840), (11160, 774262), (11470, 753336), (13320, 648706), (13764, 627780), (17205, 502224), (18352, 470835), (20646, 418520), (20926, 412920), (22320, 387131), (22940, 376668), (26640, 324353), (27528, 313890), (31389, 275280), (34410, 251112), (41292, 209260), (41852, 206460), (45880, 188334), (51615, 167408), (52315, 165168), (55056, 156945), (62778, 137640), (68820, 125556), (82584, 104630), (83704, 103230), (91760, 94167)]