260019960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2166833}}^1$

素因数の和:2166847

約数の個数: 32

約数和(自身を含む): 780060240

約数和(自身を除く): 520040280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2166833, 4333666, 6500499, 8667332, 10834165, 13000998, 17334664, 21668330, 26001996, 32502495, 43336660, 52003992, 65004990, 86673320, 130009980, 260019960]

約数ペア:

[(1, 260019960), (2, 130009980), (3, 86673320), (4, 65004990), (5, 52003992), (6, 43336660), (8, 32502495), (10, 26001996), (12, 21668330), (15, 17334664), (20, 13000998), (24, 10834165), (30, 8667332), (40, 6500499), (60, 4333666), (120, 2166833)]