123848960

素因数分解:

$2^8\times 5^1\times {\mathrm{96757}}^1$

素因数の和:96778

約数の個数: 36

約数和(自身を含む): 296660028

約数和(自身を除く): 172811068

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 96757, 193514, 387028, 483785, 774056, 967570, 1548112, 1935140, 3096224, 3870280, 6192448, 7740560, 12384896, 15481120, 24769792, 30962240, 61924480, 123848960]

約数ペア:

[(1, 123848960), (2, 61924480), (4, 30962240), (5, 24769792), (8, 15481120), (10, 12384896), (16, 7740560), (20, 6192448), (32, 3870280), (40, 3096224), (64, 1935140), (80, 1548112), (128, 967570), (160, 774056), (256, 483785), (320, 387028), (640, 193514), (1280, 96757)]