24920820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{138449}}^1$

素因数の和:138464

約数の個数: 36

約数和(自身を含む): 75593700

約数和(自身を除く): 50672880

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 138449, 276898, 415347, 553796, 692245, 830694, 1246041, 1384490, 1661388, 2076735, 2492082, 2768980, 4153470, 4984164, 6230205, 8306940, 12460410, 24920820]

約数ペア:

[(1, 24920820), (2, 12460410), (3, 8306940), (4, 6230205), (5, 4984164), (6, 4153470), (9, 2768980), (10, 2492082), (12, 2076735), (15, 1661388), (18, 1384490), (20, 1246041), (30, 830694), (36, 692245), (45, 553796), (60, 415347), (90, 276898), (180, 138449)]