80765940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1019}}^1\times {\mathrm{1321}}^1$

素因数の和:2352

約数の個数: 48

約数和(自身を含む): 226537920

約数和(自身を除く): 145771980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1019, 1321, 2038, 2642, 3057, 3963, 4076, 5095, 5284, 6114, 6605, 7926, 10190, 12228, 13210, 15285, 15852, 19815, 20380, 26420, 30570, 39630, 61140, 79260, 1346099, 2692198, 4038297, 5384396, 6730495, 8076594, 13460990, 16153188, 20191485, 26921980, 40382970, 80765940]

約数ペア:

[(1, 80765940), (2, 40382970), (3, 26921980), (4, 20191485), (5, 16153188), (6, 13460990), (10, 8076594), (12, 6730495), (15, 5384396), (20, 4038297), (30, 2692198), (60, 1346099), (1019, 79260), (1321, 61140), (2038, 39630), (2642, 30570), (3057, 26420), (3963, 20380), (4076, 19815), (5095, 15852), (5284, 15285), (6114, 13210), (6605, 12228), (7926, 10190)]