11957640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{397}}^1$

素因数の和:662

約数の個数: 64

約数和(自身を含む): 36106560

約数和(自身を除く): 24148920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 251, 397, 502, 753, 794, 1004, 1191, 1255, 1506, 1588, 1985, 2008, 2382, 2510, 3012, 3176, 3765, 3970, 4764, 5020, 5955, 6024, 7530, 7940, 9528, 10040, 11910, 15060, 15880, 23820, 30120, 47640, 99647, 199294, 298941, 398588, 498235, 597882, 797176, 996470, 1195764, 1494705, 1992940, 2391528, 2989410, 3985880, 5978820, 11957640]

約数ペア:

[(1, 11957640), (2, 5978820), (3, 3985880), (4, 2989410), (5, 2391528), (6, 1992940), (8, 1494705), (10, 1195764), (12, 996470), (15, 797176), (20, 597882), (24, 498235), (30, 398588), (40, 298941), (60, 199294), (120, 99647), (251, 47640), (397, 30120), (502, 23820), (753, 15880), (794, 15060), (1004, 11910), (1191, 10040), (1255, 9528), (1506, 7940), (1588, 7530), (1985, 6024), (2008, 5955), (2382, 5020), (2510, 4764), (3012, 3970), (3176, 3765)]