72653760

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{2803}}^1$

素因数の和:2832

約数の個数: 140

約数和(自身を含む): 258534408

約数和(自身を除く): 185880648

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2803, 2880, 3240, 4320, 5184, 5606, 6480, 8409, 8640, 11212, 12960, 14015, 16818, 22424, 25227, 25920, 28030, 33636, 42045, 44848, 50454, 56060, 67272, 75681, 84090, 89696, 100908, 112120, 126135, 134544, 151362, 168180, 179392, 201816, 224240, 227043, 252270, 269088, 302724, 336360, 378405, 403632, 448480, 454086, 504540, 538176, 605448, 672720, 756810, 807264, 896960, 908172, 1009080, 1135215, 1210896, 1345440, 1513620, 1614528, 1816344, 2018160, 2270430, 2421792, 2690880, 3027240, 3632688, 4036320, 4540860, 4843584, 6054480, 7265376, 8072640, 9081720, 12108960, 14530752, 18163440, 24217920, 36326880, 72653760]

約数ペア:

[(1, 72653760), (2, 36326880), (3, 24217920), (4, 18163440), (5, 14530752), (6, 12108960), (8, 9081720), (9, 8072640), (10, 7265376), (12, 6054480), (15, 4843584), (16, 4540860), (18, 4036320), (20, 3632688), (24, 3027240), (27, 2690880), (30, 2421792), (32, 2270430), (36, 2018160), (40, 1816344), (45, 1614528), (48, 1513620), (54, 1345440), (60, 1210896), (64, 1135215), (72, 1009080), (80, 908172), (81, 896960), (90, 807264), (96, 756810), (108, 672720), (120, 605448), (135, 538176), (144, 504540), (160, 454086), (162, 448480), (180, 403632), (192, 378405), (216, 336360), (240, 302724), (270, 269088), (288, 252270), (320, 227043), (324, 224240), (360, 201816), (405, 179392), (432, 168180), (480, 151362), (540, 134544), (576, 126135), (648, 112120), (720, 100908), (810, 89696), (864, 84090), (960, 75681), (1080, 67272), (1296, 56060), (1440, 50454), (1620, 44848), (1728, 42045), (2160, 33636), (2592, 28030), (2803, 25920), (2880, 25227), (3240, 22424), (4320, 16818), (5184, 14015), (5606, 12960), (6480, 11212), (8409, 8640)]