2430760

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{907}}^1$

素因数の和:985

約数の個数: 32

約数和(自身を含む): 5556960

約数和(自身を除く): 3126200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 907, 1340, 1814, 2680, 3628, 4535, 7256, 9070, 18140, 36280, 60769, 121538, 243076, 303845, 486152, 607690, 1215380, 2430760]

約数ペア:

[(1, 2430760), (2, 1215380), (4, 607690), (5, 486152), (8, 303845), (10, 243076), (20, 121538), (40, 60769), (67, 36280), (134, 18140), (268, 9070), (335, 7256), (536, 4535), (670, 3628), (907, 2680), (1340, 1814)]