65561820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{6037}}^1$

素因数の和:6230

約数の個数: 48

約数和(自身を含む): 184617888

約数和(自身を除く): 119056068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 181, 362, 543, 724, 905, 1086, 1810, 2172, 2715, 3620, 5430, 6037, 10860, 12074, 18111, 24148, 30185, 36222, 60370, 72444, 90555, 120740, 181110, 362220, 1092697, 2185394, 3278091, 4370788, 5463485, 6556182, 10926970, 13112364, 16390455, 21853940, 32780910, 65561820]

約数ペア:

[(1, 65561820), (2, 32780910), (3, 21853940), (4, 16390455), (5, 13112364), (6, 10926970), (10, 6556182), (12, 5463485), (15, 4370788), (20, 3278091), (30, 2185394), (60, 1092697), (181, 362220), (362, 181110), (543, 120740), (724, 90555), (905, 72444), (1086, 60370), (1810, 36222), (2172, 30185), (2715, 24148), (3620, 18111), (5430, 12074), (6037, 10860)]