299435040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{207941}}^1$

素因数の和:207962

約数の個数: 72

約数和(自身を含む): 1021826988

約数和(自身を除く): 722391948

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, 207941, 415882, 623823, 831764, 1039705, 1247646, 1663528, 1871469, 2079410, 2495292, 3119115, 3327056, 3742938, 4158820, 4990584, 6238230, 6654112, 7485876, 8317640, 9357345, 9981168, 12476460, 14971752, 16635280, 18714690, 19962336, 24952920, 29943504, 33270560, 37429380, 49905840, 59887008, 74858760, 99811680, 149717520, 299435040]

約数ペア:

[(1, 299435040), (2, 149717520), (3, 99811680), (4, 74858760), (5, 59887008), (6, 49905840), (8, 37429380), (9, 33270560), (10, 29943504), (12, 24952920), (15, 19962336), (16, 18714690), (18, 16635280), (20, 14971752), (24, 12476460), (30, 9981168), (32, 9357345), (36, 8317640), (40, 7485876), (45, 6654112), (48, 6238230), (60, 4990584), (72, 4158820), (80, 3742938), (90, 3327056), (96, 3119115), (120, 2495292), (144, 2079410), (160, 1871469), (180, 1663528), (240, 1247646), (288, 1039705), (360, 831764), (480, 623823), (720, 415882), (1440, 207941)]