254893140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1416073}}^1$

素因数の和:1416088

約数の個数: 36

約数和(自身を含む): 773176404

約数和(自身を除く): 518283264

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1416073, 2832146, 4248219, 5664292, 7080365, 8496438, 12744657, 14160730, 16992876, 21241095, 25489314, 28321460, 42482190, 50978628, 63723285, 84964380, 127446570, 254893140]

約数ペア:

[(1, 254893140), (2, 127446570), (3, 84964380), (4, 63723285), (5, 50978628), (6, 42482190), (9, 28321460), (10, 25489314), (12, 21241095), (15, 16992876), (18, 14160730), (20, 12744657), (30, 8496438), (36, 7080365), (45, 5664292), (60, 4248219), (90, 2832146), (180, 1416073)]