123748860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{709}}^1\times {\mathrm{2909}}^1$

素因数の和:3630

約数の個数: 48

約数和(自身を含む): 347104800

約数和(自身を除く): 223355940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 709, 1418, 2127, 2836, 2909, 3545, 4254, 5818, 7090, 8508, 8727, 10635, 11636, 14180, 14545, 17454, 21270, 29090, 34908, 42540, 43635, 58180, 87270, 174540, 2062481, 4124962, 6187443, 8249924, 10312405, 12374886, 20624810, 24749772, 30937215, 41249620, 61874430, 123748860]

約数ペア:

[(1, 123748860), (2, 61874430), (3, 41249620), (4, 30937215), (5, 24749772), (6, 20624810), (10, 12374886), (12, 10312405), (15, 8249924), (20, 6187443), (30, 4124962), (60, 2062481), (709, 174540), (1418, 87270), (2127, 58180), (2836, 43635), (2909, 42540), (3545, 34908), (4254, 29090), (5818, 21270), (7090, 17454), (8508, 14545), (8727, 14180), (10635, 11636)]