446478660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{19531}}^1$

素因数の和:19673

約数の個数: 72

約数和(自身を含む): 1365052416

約数和(自身を除く): 918573756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 127, 180, 254, 381, 508, 635, 762, 1143, 1270, 1524, 1905, 2286, 2540, 3810, 4572, 5715, 7620, 11430, 19531, 22860, 39062, 58593, 78124, 97655, 117186, 175779, 195310, 234372, 292965, 351558, 390620, 585930, 703116, 878895, 1171860, 1757790, 2480437, 3515580, 4960874, 7441311, 9921748, 12402185, 14882622, 22323933, 24804370, 29765244, 37206555, 44647866, 49608740, 74413110, 89295732, 111619665, 148826220, 223239330, 446478660]

約数ペア:

[(1, 446478660), (2, 223239330), (3, 148826220), (4, 111619665), (5, 89295732), (6, 74413110), (9, 49608740), (10, 44647866), (12, 37206555), (15, 29765244), (18, 24804370), (20, 22323933), (30, 14882622), (36, 12402185), (45, 9921748), (60, 7441311), (90, 4960874), (127, 3515580), (180, 2480437), (254, 1757790), (381, 1171860), (508, 878895), (635, 703116), (762, 585930), (1143, 390620), (1270, 351558), (1524, 292965), (1905, 234372), (2286, 195310), (2540, 175779), (3810, 117186), (4572, 97655), (5715, 78124), (7620, 58593), (11430, 39062), (19531, 22860)]