5156520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{443}}^1$

素因数の和:554

約数の個数: 64

約数和(自身を含む): 15664320

約数和(自身を除く): 10507800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 291, 388, 443, 485, 582, 776, 886, 970, 1164, 1329, 1455, 1772, 1940, 2215, 2328, 2658, 2910, 3544, 3880, 4430, 5316, 5820, 6645, 8860, 10632, 11640, 13290, 17720, 26580, 42971, 53160, 85942, 128913, 171884, 214855, 257826, 343768, 429710, 515652, 644565, 859420, 1031304, 1289130, 1718840, 2578260, 5156520]

約数ペア:

[(1, 5156520), (2, 2578260), (3, 1718840), (4, 1289130), (5, 1031304), (6, 859420), (8, 644565), (10, 515652), (12, 429710), (15, 343768), (20, 257826), (24, 214855), (30, 171884), (40, 128913), (60, 85942), (97, 53160), (120, 42971), (194, 26580), (291, 17720), (388, 13290), (443, 11640), (485, 10632), (582, 8860), (776, 6645), (886, 5820), (970, 5316), (1164, 4430), (1329, 3880), (1455, 3544), (1772, 2910), (1940, 2658), (2215, 2328)]