1205190

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{1913}}^1$

素因数の和:1933

約数の個数: 48

約数和(自身を含む): 3583008

約数和(自身を除く): 2377818

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 1913, 3826, 5739, 9565, 11478, 13391, 17217, 19130, 26782, 28695, 34434, 40173, 57390, 66955, 80346, 86085, 120519, 133910, 172170, 200865, 241038, 401730, 602595, 1205190]

約数ペア:

[(1, 1205190), (2, 602595), (3, 401730), (5, 241038), (6, 200865), (7, 172170), (9, 133910), (10, 120519), (14, 86085), (15, 80346), (18, 66955), (21, 57390), (30, 40173), (35, 34434), (42, 28695), (45, 26782), (63, 19130), (70, 17217), (90, 13391), (105, 11478), (126, 9565), (210, 5739), (315, 3826), (630, 1913)]