79223580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{440131}}^1$

素因数の和:440146

約数の個数: 36

約数和(自身を含む): 240312072

約数和(自身を除く): 161088492

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 440131, 880262, 1320393, 1760524, 2200655, 2640786, 3961179, 4401310, 5281572, 6601965, 7922358, 8802620, 13203930, 15844716, 19805895, 26407860, 39611790, 79223580]

約数ペア:

[(1, 79223580), (2, 39611790), (3, 26407860), (4, 19805895), (5, 15844716), (6, 13203930), (9, 8802620), (10, 7922358), (12, 6601965), (15, 5281572), (18, 4401310), (20, 3961179), (30, 2640786), (36, 2200655), (45, 1760524), (60, 1320393), (90, 880262), (180, 440131)]