79180720

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^2\times {\mathrm{1871}}^1$

素因数の和:1930

約数の個数: 60

約数和(自身を含む): 192550176

約数和(自身を除く): 113369456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 529, 920, 1058, 1840, 1871, 2116, 2645, 3742, 4232, 5290, 7484, 8464, 9355, 10580, 14968, 18710, 21160, 29936, 37420, 42320, 43033, 74840, 86066, 149680, 172132, 215165, 344264, 430330, 688528, 860660, 989759, 1721320, 1979518, 3442640, 3959036, 4948795, 7918072, 9897590, 15836144, 19795180, 39590360, 79180720]

約数ペア:

[(1, 79180720), (2, 39590360), (4, 19795180), (5, 15836144), (8, 9897590), (10, 7918072), (16, 4948795), (20, 3959036), (23, 3442640), (40, 1979518), (46, 1721320), (80, 989759), (92, 860660), (115, 688528), (184, 430330), (230, 344264), (368, 215165), (460, 172132), (529, 149680), (920, 86066), (1058, 74840), (1840, 43033), (1871, 42320), (2116, 37420), (2645, 29936), (3742, 21160), (4232, 18710), (5290, 14968), (7484, 10580), (8464, 9355)]