717192720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{887}}^1\times {\mathrm{1123}}^1$

素因数の和:2029

約数の個数: 120

約数和(自身を含む): 2413434816

約数和(自身を除く): 1696242096

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 887, 1123, 1774, 2246, 2661, 3369, 3548, 4435, 4492, 5322, 5615, 6738, 7096, 7983, 8870, 8984, 10107, 10644, 11230, 13305, 13476, 14192, 15966, 16845, 17740, 17968, 20214, 21288, 22460, 26610, 26952, 31932, 33690, 35480, 39915, 40428, 42576, 44920, 50535, 53220, 53904, 63864, 67380, 70960, 79830, 80856, 89840, 101070, 106440, 127728, 134760, 159660, 161712, 202140, 212880, 269520, 319320, 404280, 638640, 808560, 996101, 1992202, 2988303, 3984404, 4980505, 5976606, 7968808, 8964909, 9961010, 11953212, 14941515, 15937616, 17929818, 19922020, 23906424, 29883030, 35859636, 39844040, 44824545, 47812848, 59766060, 71719272, 79688080, 89649090, 119532120, 143438544, 179298180, 239064240, 358596360, 717192720]

約数ペア:

[(1, 717192720), (2, 358596360), (3, 239064240), (4, 179298180), (5, 143438544), (6, 119532120), (8, 89649090), (9, 79688080), (10, 71719272), (12, 59766060), (15, 47812848), (16, 44824545), (18, 39844040), (20, 35859636), (24, 29883030), (30, 23906424), (36, 19922020), (40, 17929818), (45, 15937616), (48, 14941515), (60, 11953212), (72, 9961010), (80, 8964909), (90, 7968808), (120, 5976606), (144, 4980505), (180, 3984404), (240, 2988303), (360, 1992202), (720, 996101), (887, 808560), (1123, 638640), (1774, 404280), (2246, 319320), (2661, 269520), (3369, 212880), (3548, 202140), (4435, 161712), (4492, 159660), (5322, 134760), (5615, 127728), (6738, 106440), (7096, 101070), (7983, 89840), (8870, 80856), (8984, 79830), (10107, 70960), (10644, 67380), (11230, 63864), (13305, 53904), (13476, 53220), (14192, 50535), (15966, 44920), (16845, 42576), (17740, 40428), (17968, 39915), (20214, 35480), (21288, 33690), (22460, 31932), (26610, 26952)]