77706780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1295113}}^1$

素因数の和:1295125

約数の個数: 24

約数和(自身を含む): 217579152

約数和(自身を除く): 139872372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1295113, 2590226, 3885339, 5180452, 6475565, 7770678, 12951130, 15541356, 19426695, 25902260, 38853390, 77706780]

約数ペア:

[(1, 77706780), (2, 38853390), (3, 25902260), (4, 19426695), (5, 15541356), (6, 12951130), (10, 7770678), (12, 6475565), (15, 5180452), (20, 3885339), (30, 2590226), (60, 1295113)]