323936820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{199961}}^1$

素因数の和:199982

約数の個数: 60

約数和(自身を含む): 1016206884

約数和(自身を除く): 692270064

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 199961, 399922, 599883, 799844, 999805, 1199766, 1799649, 1999610, 2399532, 2999415, 3599298, 3999220, 5398947, 5998830, 7198596, 8998245, 10797894, 11997660, 16196841, 17996490, 21595788, 26994735, 32393682, 35992980, 53989470, 64787364, 80984205, 107978940, 161968410, 323936820]

約数ペア:

[(1, 323936820), (2, 161968410), (3, 107978940), (4, 80984205), (5, 64787364), (6, 53989470), (9, 35992980), (10, 32393682), (12, 26994735), (15, 21595788), (18, 17996490), (20, 16196841), (27, 11997660), (30, 10797894), (36, 8998245), (45, 7198596), (54, 5998830), (60, 5398947), (81, 3999220), (90, 3599298), (108, 2999415), (135, 2399532), (162, 1999610), (180, 1799649), (270, 1199766), (324, 999805), (405, 799844), (540, 599883), (810, 399922), (1620, 199961)]