3025720

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1129}}^1$

素因数の和:1207

約数の個数: 32

約数和(自身を含む): 6915600

約数和(自身を除く): 3889880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1129, 1340, 2258, 2680, 4516, 5645, 9032, 11290, 22580, 45160, 75643, 151286, 302572, 378215, 605144, 756430, 1512860, 3025720]

約数ペア:

[(1, 3025720), (2, 1512860), (4, 756430), (5, 605144), (8, 378215), (10, 302572), (20, 151286), (40, 75643), (67, 45160), (134, 22580), (268, 11290), (335, 9032), (536, 5645), (670, 4516), (1129, 2680), (1340, 2258)]