2018132520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{16817771}}^1$

素因数の和:16817785

約数の個数: 32

約数和(自身を含む): 6054397920

約数和(自身を除く): 4036265400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 16817771, 33635542, 50453313, 67271084, 84088855, 100906626, 134542168, 168177710, 201813252, 252266565, 336355420, 403626504, 504533130, 672710840, 1009066260, 2018132520]

約数ペア:

[(1, 2018132520), (2, 1009066260), (3, 672710840), (4, 504533130), (5, 403626504), (6, 336355420), (8, 252266565), (10, 201813252), (12, 168177710), (15, 134542168), (20, 100906626), (24, 84088855), (30, 67271084), (40, 50453313), (60, 33635542), (120, 16817771)]