7144480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{6379}}^1$

素因数の和:6401

約数の個数: 48

約数和(自身を含む): 19293120

約数和(自身を除く): 12148640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 6379, 12758, 25516, 31895, 44653, 51032, 63790, 89306, 102064, 127580, 178612, 204128, 223265, 255160, 357224, 446530, 510320, 714448, 893060, 1020640, 1428896, 1786120, 3572240, 7144480]

約数ペア:

[(1, 7144480), (2, 3572240), (4, 1786120), (5, 1428896), (7, 1020640), (8, 893060), (10, 714448), (14, 510320), (16, 446530), (20, 357224), (28, 255160), (32, 223265), (35, 204128), (40, 178612), (56, 127580), (70, 102064), (80, 89306), (112, 63790), (140, 51032), (160, 44653), (224, 31895), (280, 25516), (560, 12758), (1120, 6379)]