1181645405960

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{631}}^1\times {\mathrm{1088753}}^1$

素因数の和:1089438

約数の個数: 64

約数和(自身を含む): 2724846410880

約数和(自身を除く): 1543201004920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 631, 860, 1262, 1720, 2524, 3155, 5048, 6310, 12620, 25240, 27133, 54266, 108532, 135665, 217064, 271330, 542660, 1085320, 1088753, 2177506, 4355012, 5443765, 8710024, 10887530, 21775060, 43550120, 46816379, 93632758, 187265516, 234081895, 374531032, 468163790, 687003143, 936327580, 1374006286, 1872655160, 2748012572, 3435015715, 5496025144, 6870031430, 13740062860, 27480125720, 29541135149, 59082270298, 118164540596, 147705675745, 236329081192, 295411351490, 590822702980, 1181645405960]

約数ペア:

[(1, 1181645405960), (2, 590822702980), (4, 295411351490), (5, 236329081192), (8, 147705675745), (10, 118164540596), (20, 59082270298), (40, 29541135149), (43, 27480125720), (86, 13740062860), (172, 6870031430), (215, 5496025144), (344, 3435015715), (430, 2748012572), (631, 1872655160), (860, 1374006286), (1262, 936327580), (1720, 687003143), (2524, 468163790), (3155, 374531032), (5048, 234081895), (6310, 187265516), (12620, 93632758), (25240, 46816379), (27133, 43550120), (54266, 21775060), (108532, 10887530), (135665, 8710024), (217064, 5443765), (271330, 4355012), (542660, 2177506), (1085320, 1088753)]