11919780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{66221}}^1$

素因数の和:66236

約数の個数: 36

約数和(自身を含む): 36157212

約数和(自身を除く): 24237432

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 66221, 132442, 198663, 264884, 331105, 397326, 595989, 662210, 794652, 993315, 1191978, 1324420, 1986630, 2383956, 2979945, 3973260, 5959890, 11919780]

約数ペア:

[(1, 11919780), (2, 5959890), (3, 3973260), (4, 2979945), (5, 2383956), (6, 1986630), (9, 1324420), (10, 1191978), (12, 993315), (15, 794652), (18, 662210), (20, 595989), (30, 397326), (36, 331105), (45, 264884), (60, 198663), (90, 132442), (180, 66221)]