66905280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1787}}^1$

素因数の和:1823

約数の個数: 168

約数和(自身を含む): 247966992

約数和(自身を除く): 181061712

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, 1787, 1872, 2080, 2340, 2496, 2880, 3120, 3574, 3744, 4160, 4680, 5361, 6240, 7148, 7488, 8935, 9360, 10722, 12480, 14296, 16083, 17870, 18720, 21444, 23231, 26805, 28592, 32166, 35740, 37440, 42888, 46462, 53610, 57184, 64332, 69693, 71480, 80415, 85776, 92924, 107220, 114368, 116155, 128664, 139386, 142960, 160830, 171552, 185848, 209079, 214440, 232310, 257328, 278772, 285920, 321660, 343104, 348465, 371696, 418158, 428880, 464620, 514656, 557544, 571840, 643320, 696930, 743392, 836316, 857760, 929240, 1029312, 1045395, 1115088, 1286640, 1393860, 1486784, 1672632, 1715520, 1858480, 2090790, 2230176, 2573280, 2787720, 3345264, 3716960, 4181580, 4460352, 5146560, 5575440, 6690528, 7433920, 8363160, 11150880, 13381056, 16726320, 22301760, 33452640, 66905280]

約数ペア:

[(1, 66905280), (2, 33452640), (3, 22301760), (4, 16726320), (5, 13381056), (6, 11150880), (8, 8363160), (9, 7433920), (10, 6690528), (12, 5575440), (13, 5146560), (15, 4460352), (16, 4181580), (18, 3716960), (20, 3345264), (24, 2787720), (26, 2573280), (30, 2230176), (32, 2090790), (36, 1858480), (39, 1715520), (40, 1672632), (45, 1486784), (48, 1393860), (52, 1286640), (60, 1115088), (64, 1045395), (65, 1029312), (72, 929240), (78, 857760), (80, 836316), (90, 743392), (96, 696930), (104, 643320), (117, 571840), (120, 557544), (130, 514656), (144, 464620), (156, 428880), (160, 418158), (180, 371696), (192, 348465), (195, 343104), (208, 321660), (234, 285920), (240, 278772), (260, 257328), (288, 232310), (312, 214440), (320, 209079), (360, 185848), (390, 171552), (416, 160830), (468, 142960), (480, 139386), (520, 128664), (576, 116155), (585, 114368), (624, 107220), (720, 92924), (780, 85776), (832, 80415), (936, 71480), (960, 69693), (1040, 64332), (1170, 57184), (1248, 53610), (1440, 46462), (1560, 42888), (1787, 37440), (1872, 35740), (2080, 32166), (2340, 28592), (2496, 26805), (2880, 23231), (3120, 21444), (3574, 18720), (3744, 17870), (4160, 16083), (4680, 14296), (5361, 12480), (6240, 10722), (7148, 9360), (7488, 8935)]