240815680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{107507}}^1$

素因数の和:107531

約数の個数: 56

約数和(自身を含む): 655368768

約数和(自身を除く): 414553088

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 107507, 215014, 430028, 537535, 752549, 860056, 1075070, 1505098, 1720112, 2150140, 3010196, 3440224, 3762745, 4300280, 6020392, 6880448, 7525490, 8600560, 12040784, 15050980, 17201120, 24081568, 30101960, 34402240, 48163136, 60203920, 120407840, 240815680]

約数ペア:

[(1, 240815680), (2, 120407840), (4, 60203920), (5, 48163136), (7, 34402240), (8, 30101960), (10, 24081568), (14, 17201120), (16, 15050980), (20, 12040784), (28, 8600560), (32, 7525490), (35, 6880448), (40, 6020392), (56, 4300280), (64, 3762745), (70, 3440224), (80, 3010196), (112, 2150140), (140, 1720112), (160, 1505098), (224, 1075070), (280, 860056), (320, 752549), (448, 537535), (560, 430028), (1120, 215014), (2240, 107507)]