1864025280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{49787}}^1$

素因数の和:49823

約数の個数: 168

約数和(自身を含む): 6904798992

約数和(自身を除く): 5040773712

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 6240, 7488, 9360, 12480, 18720, 37440, 49787, 99574, 149361, 199148, 248935, 298722, 398296, 448083, 497870, 597444, 647231, 746805, 796592, 896166, 995740, 1194888, 1294462, 1493610, 1593184, 1792332, 1941693, 1991480, 2240415, 2389776, 2588924, 2987220, 3186368, 3236155, 3584664, 3883386, 3982960, 4480830, 4779552, 5177848, 5825079, 5974440, 6472310, 7169328, 7766772, 7965920, 8961660, 9559104, 9708465, 10355696, 11650158, 11948880, 12944620, 14338656, 15533544, 15931840, 17923320, 19416930, 20711392, 23300316, 23897760, 25889240, 28677312, 29125395, 31067088, 35846640, 38833860, 41422784, 46600632, 47795520, 51778480, 58250790, 62134176, 71693280, 77667720, 93201264, 103556960, 116501580, 124268352, 143386560, 155335440, 186402528, 207113920, 233003160, 310670880, 372805056, 466006320, 621341760, 932012640, 1864025280]

約数ペア:

[(1, 1864025280), (2, 932012640), (3, 621341760), (4, 466006320), (5, 372805056), (6, 310670880), (8, 233003160), (9, 207113920), (10, 186402528), (12, 155335440), (13, 143386560), (15, 124268352), (16, 116501580), (18, 103556960), (20, 93201264), (24, 77667720), (26, 71693280), (30, 62134176), (32, 58250790), (36, 51778480), (39, 47795520), (40, 46600632), (45, 41422784), (48, 38833860), (52, 35846640), (60, 31067088), (64, 29125395), (65, 28677312), (72, 25889240), (78, 23897760), (80, 23300316), (90, 20711392), (96, 19416930), (104, 17923320), (117, 15931840), (120, 15533544), (130, 14338656), (144, 12944620), (156, 11948880), (160, 11650158), (180, 10355696), (192, 9708465), (195, 9559104), (208, 8961660), (234, 7965920), (240, 7766772), (260, 7169328), (288, 6472310), (312, 5974440), (320, 5825079), (360, 5177848), (390, 4779552), (416, 4480830), (468, 3982960), (480, 3883386), (520, 3584664), (576, 3236155), (585, 3186368), (624, 2987220), (720, 2588924), (780, 2389776), (832, 2240415), (936, 1991480), (960, 1941693), (1040, 1792332), (1170, 1593184), (1248, 1493610), (1440, 1294462), (1560, 1194888), (1872, 995740), (2080, 896166), (2340, 796592), (2496, 746805), (2880, 647231), (3120, 597444), (3744, 497870), (4160, 448083), (4680, 398296), (6240, 298722), (7488, 248935), (9360, 199148), (12480, 149361), (18720, 99574), (37440, 49787)]