74669520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{311123}}^1$

素因数の和:311139

約数の個数: 40

約数和(自身を含む): 231476256

約数和(自身を除く): 156806736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 311123, 622246, 933369, 1244492, 1555615, 1866738, 2488984, 3111230, 3733476, 4666845, 4977968, 6222460, 7466952, 9333690, 12444920, 14933904, 18667380, 24889840, 37334760, 74669520]

約数ペア:

[(1, 74669520), (2, 37334760), (3, 24889840), (4, 18667380), (5, 14933904), (6, 12444920), (8, 9333690), (10, 7466952), (12, 6222460), (15, 4977968), (16, 4666845), (20, 3733476), (24, 3111230), (30, 2488984), (40, 1866738), (48, 1555615), (60, 1244492), (80, 933369), (120, 622246), (240, 311123)]