85875420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1431257}}^1$

素因数の和:1431269

約数の個数: 24

約数和(自身を含む): 240451344

約数和(自身を除く): 154575924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1431257, 2862514, 4293771, 5725028, 7156285, 8587542, 14312570, 17175084, 21468855, 28625140, 42937710, 85875420]

約数ペア:

[(1, 85875420), (2, 42937710), (3, 28625140), (4, 21468855), (5, 17175084), (6, 14312570), (10, 8587542), (12, 7156285), (15, 5725028), (20, 4293771), (30, 2862514), (60, 1431257)]