79299180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{440551}}^1$

素因数の和:440566

約数の個数: 36

約数和(自身を含む): 240541392

約数和(自身を除く): 161242212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 440551, 881102, 1321653, 1762204, 2202755, 2643306, 3964959, 4405510, 5286612, 6608265, 7929918, 8811020, 13216530, 15859836, 19824795, 26433060, 39649590, 79299180]

約数ペア:

[(1, 79299180), (2, 39649590), (3, 26433060), (4, 19824795), (5, 15859836), (6, 13216530), (9, 8811020), (10, 7929918), (12, 6608265), (15, 5286612), (18, 4405510), (20, 3964959), (30, 2643306), (36, 2202755), (45, 1762204), (60, 1321653), (90, 881102), (180, 440551)]