80336790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{709}}^1\times {\mathrm{1259}}^1$

素因数の和:1981

約数の個数: 48

約数和(自身を含む): 209336400

約数和(自身を除く): 128999610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 709, 1259, 1418, 2127, 2518, 3545, 3777, 4254, 6295, 6381, 7090, 7554, 10635, 11331, 12590, 12762, 18885, 21270, 22662, 31905, 37770, 56655, 63810, 113310, 892631, 1785262, 2677893, 4463155, 5355786, 8033679, 8926310, 13389465, 16067358, 26778930, 40168395, 80336790]

約数ペア:

[(1, 80336790), (2, 40168395), (3, 26778930), (5, 16067358), (6, 13389465), (9, 8926310), (10, 8033679), (15, 5355786), (18, 4463155), (30, 2677893), (45, 1785262), (90, 892631), (709, 113310), (1259, 63810), (1418, 56655), (2127, 37770), (2518, 31905), (3545, 22662), (3777, 21270), (4254, 18885), (6295, 12762), (6381, 12590), (7090, 11331), (7554, 10635)]