118421280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{82237}}^1$

素因数の和:82258

約数の個数: 72

約数和(自身を含む): 404117532

約数和(自身を除く): 285696252

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 82237, 164474, 246711, 328948, 411185, 493422, 657896, 740133, 822370, 986844, 1233555, 1315792, 1480266, 1644740, 1973688, 2467110, 2631584, 2960532, 3289480, 3700665, 3947376, 4934220, 5921064, 6578960, 7401330, 7894752, 9868440, 11842128, 13157920, 14802660, 19736880, 23684256, 29605320, 39473760, 59210640, 118421280]

約数ペア:

[(1, 118421280), (2, 59210640), (3, 39473760), (4, 29605320), (5, 23684256), (6, 19736880), (8, 14802660), (9, 13157920), (10, 11842128), (12, 9868440), (15, 7894752), (16, 7401330), (18, 6578960), (20, 5921064), (24, 4934220), (30, 3947376), (32, 3700665), (36, 3289480), (40, 2960532), (45, 2631584), (48, 2467110), (60, 1973688), (72, 1644740), (80, 1480266), (90, 1315792), (96, 1233555), (120, 986844), (144, 822370), (160, 740133), (180, 657896), (240, 493422), (288, 411185), (360, 328948), (480, 246711), (720, 164474), (1440, 82237)]