265063860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{490859}}^1$

素因数の和:490877

約数の個数: 48

約数和(自身を含む): 824644800

約数和(自身を除く): 559580940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 490859, 981718, 1472577, 1963436, 2454295, 2945154, 4417731, 4908590, 5890308, 7362885, 8835462, 9817180, 13253193, 14725770, 17670924, 22088655, 26506386, 29451540, 44177310, 53012772, 66265965, 88354620, 132531930, 265063860]

約数ペア:

[(1, 265063860), (2, 132531930), (3, 88354620), (4, 66265965), (5, 53012772), (6, 44177310), (9, 29451540), (10, 26506386), (12, 22088655), (15, 17670924), (18, 14725770), (20, 13253193), (27, 9817180), (30, 8835462), (36, 7362885), (45, 5890308), (54, 4908590), (60, 4417731), (90, 2945154), (108, 2454295), (135, 1963436), (180, 1472577), (270, 981718), (540, 490859)]