74858760

素因数分解:

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

素因数の和:207958

約数の個数: 48

約数和(自身を含む): 243292140

約数和(自身を除く): 168433380

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 207941, 415882, 623823, 831764, 1039705, 1247646, 1663528, 1871469, 2079410, 2495292, 3119115, 3742938, 4158820, 4990584, 6238230, 7485876, 8317640, 9357345, 12476460, 14971752, 18714690, 24952920, 37429380, 74858760]

約数ペア:

[(1, 74858760), (2, 37429380), (3, 24952920), (4, 18714690), (5, 14971752), (6, 12476460), (8, 9357345), (9, 8317640), (10, 7485876), (12, 6238230), (15, 4990584), (18, 4158820), (20, 3742938), (24, 3119115), (30, 2495292), (36, 2079410), (40, 1871469), (45, 1663528), (60, 1247646), (72, 1039705), (90, 831764), (120, 623823), (180, 415882), (360, 207941)]