66303180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{479}}^1\times {\mathrm{769}}^1$

素因数の和:1263

約数の個数: 72

約数和(自身を含む): 201801600

約数和(自身を除く): 135498420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 479, 769, 958, 1437, 1538, 1916, 2307, 2395, 2874, 3076, 3845, 4311, 4614, 4790, 5748, 6921, 7185, 7690, 8622, 9228, 9580, 11535, 13842, 14370, 15380, 17244, 21555, 23070, 27684, 28740, 34605, 43110, 46140, 69210, 86220, 138420, 368351, 736702, 1105053, 1473404, 1841755, 2210106, 3315159, 3683510, 4420212, 5525265, 6630318, 7367020, 11050530, 13260636, 16575795, 22101060, 33151590, 66303180]

約数ペア:

[(1, 66303180), (2, 33151590), (3, 22101060), (4, 16575795), (5, 13260636), (6, 11050530), (9, 7367020), (10, 6630318), (12, 5525265), (15, 4420212), (18, 3683510), (20, 3315159), (30, 2210106), (36, 1841755), (45, 1473404), (60, 1105053), (90, 736702), (180, 368351), (479, 138420), (769, 86220), (958, 69210), (1437, 46140), (1538, 43110), (1916, 34605), (2307, 28740), (2395, 27684), (2874, 23070), (3076, 21555), (3845, 17244), (4311, 15380), (4614, 14370), (4790, 13842), (5748, 11535), (6921, 9580), (7185, 9228), (7690, 8622)]