720076734

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{3077251}}^1$

素因数の和:3077272

約数の個数: 24

約数和(自身を含む): 1680179592

約数和(自身を除く): 960102858

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 3077251, 6154502, 9231753, 18463506, 27695259, 40004263, 55390518, 80008526, 120012789, 240025578, 360038367, 720076734]

約数ペア:

[(1, 720076734), (2, 360038367), (3, 240025578), (6, 120012789), (9, 80008526), (13, 55390518), (18, 40004263), (26, 27695259), (39, 18463506), (78, 9231753), (117, 6154502), (234, 3077251)]