15690807780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3310297}}^1$

素因数の和:3310388

約数の個数: 48

約数和(自身を含む): 44490405120

約数和(自身を除く): 28799597340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 3310297, 6620594, 9930891, 13241188, 16551485, 19861782, 33102970, 39723564, 49654455, 66205940, 99308910, 198617820, 261513463, 523026926, 784540389, 1046053852, 1307567315, 1569080778, 2615134630, 3138161556, 3922701945, 5230269260, 7845403890, 15690807780]

約数ペア:

[(1, 15690807780), (2, 7845403890), (3, 5230269260), (4, 3922701945), (5, 3138161556), (6, 2615134630), (10, 1569080778), (12, 1307567315), (15, 1046053852), (20, 784540389), (30, 523026926), (60, 261513463), (79, 198617820), (158, 99308910), (237, 66205940), (316, 49654455), (395, 39723564), (474, 33102970), (790, 19861782), (948, 16551485), (1185, 13241188), (1580, 9930891), (2370, 6620594), (4740, 3310297)]