26123640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{217697}}^1$

素因数の和:217711

約数の個数: 32

約数和(自身を含む): 78371280

約数和(自身を除く): 52247640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 217697, 435394, 653091, 870788, 1088485, 1306182, 1741576, 2176970, 2612364, 3265455, 4353940, 5224728, 6530910, 8707880, 13061820, 26123640]

約数ペア:

[(1, 26123640), (2, 13061820), (3, 8707880), (4, 6530910), (5, 5224728), (6, 4353940), (8, 3265455), (10, 2612364), (12, 2176970), (15, 1741576), (20, 1306182), (24, 1088485), (30, 870788), (40, 653091), (60, 435394), (120, 217697)]