486567780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{21397}}^1$

素因数の和:21788

約数の個数: 48

約数和(自身を含む): 1366048320

約数和(自身を除く): 879480540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 379, 758, 1137, 1516, 1895, 2274, 3790, 4548, 5685, 7580, 11370, 21397, 22740, 42794, 64191, 85588, 106985, 128382, 213970, 256764, 320955, 427940, 641910, 1283820, 8109463, 16218926, 24328389, 32437852, 40547315, 48656778, 81094630, 97313556, 121641945, 162189260, 243283890, 486567780]

約数ペア:

[(1, 486567780), (2, 243283890), (3, 162189260), (4, 121641945), (5, 97313556), (6, 81094630), (10, 48656778), (12, 40547315), (15, 32437852), (20, 24328389), (30, 16218926), (60, 8109463), (379, 1283820), (758, 641910), (1137, 427940), (1516, 320955), (1895, 256764), (2274, 213970), (3790, 128382), (4548, 106985), (5685, 85588), (7580, 64191), (11370, 42794), (21397, 22740)]