80227710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{479}}^1\times {\mathrm{1861}}^1$

素因数の和:2353

約数の個数: 48

約数和(自身を含む): 209139840

約数和(自身を除く): 128912130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 479, 958, 1437, 1861, 2395, 2874, 3722, 4311, 4790, 5583, 7185, 8622, 9305, 11166, 14370, 16749, 18610, 21555, 27915, 33498, 43110, 55830, 83745, 167490, 891419, 1782838, 2674257, 4457095, 5348514, 8022771, 8914190, 13371285, 16045542, 26742570, 40113855, 80227710]

約数ペア:

[(1, 80227710), (2, 40113855), (3, 26742570), (5, 16045542), (6, 13371285), (9, 8914190), (10, 8022771), (15, 5348514), (18, 4457095), (30, 2674257), (45, 1782838), (90, 891419), (479, 167490), (958, 83745), (1437, 55830), (1861, 43110), (2395, 33498), (2874, 27915), (3722, 21555), (4311, 18610), (4790, 16749), (5583, 14370), (7185, 11166), (8622, 9305)]