74234640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{309311}}^1$

素因数の和:309327

約数の個数: 40

約数和(自身を含む): 230128128

約数和(自身を除く): 155893488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 309311, 618622, 927933, 1237244, 1546555, 1855866, 2474488, 3093110, 3711732, 4639665, 4948976, 6186220, 7423464, 9279330, 12372440, 14846928, 18558660, 24744880, 37117320, 74234640]

約数ペア:

[(1, 74234640), (2, 37117320), (3, 24744880), (4, 18558660), (5, 14846928), (6, 12372440), (8, 9279330), (10, 7423464), (12, 6186220), (15, 4948976), (16, 4639665), (20, 3711732), (24, 3093110), (30, 2474488), (40, 1855866), (48, 1546555), (60, 1237244), (80, 927933), (120, 618622), (240, 309311)]