720940848

素因数分解:

$2^4\times 3^1\times {\mathrm{15019601}}^1$

素因数の和:15019612

約数の個数: 20

約数和(自身を含む): 1862430648

約数和(自身を除く): 1141489800

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 15019601, 30039202, 45058803, 60078404, 90117606, 120156808, 180235212, 240313616, 360470424, 720940848]

約数ペア:

[(1, 720940848), (2, 360470424), (3, 240313616), (4, 180235212), (6, 120156808), (8, 90117606), (12, 60078404), (16, 45058803), (24, 30039202), (48, 15019601)]