2675680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{2389}}^1$

素因数の和:2411

約数の個数: 48

約数和(自身を含む): 7227360

約数和(自身を除く): 4551680

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, 2389, 4778, 9556, 11945, 16723, 19112, 23890, 33446, 38224, 47780, 66892, 76448, 83615, 95560, 133784, 167230, 191120, 267568, 334460, 382240, 535136, 668920, 1337840, 2675680]

約数ペア:

[(1, 2675680), (2, 1337840), (4, 668920), (5, 535136), (7, 382240), (8, 334460), (10, 267568), (14, 191120), (16, 167230), (20, 133784), (28, 95560), (32, 83615), (35, 76448), (40, 66892), (56, 47780), (70, 38224), (80, 33446), (112, 23890), (140, 19112), (160, 16723), (224, 11945), (280, 9556), (560, 4778), (1120, 2389)]