8178060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12391}}^1$

素因数の和:12414

約数の個数: 48

約数和(自身を含む): 24982272

約数和(自身を除く): 16804212

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 12391, 24782, 37173, 49564, 61955, 74346, 123910, 136301, 148692, 185865, 247820, 272602, 371730, 408903, 545204, 681505, 743460, 817806, 1363010, 1635612, 2044515, 2726020, 4089030, 8178060]

約数ペア:

[(1, 8178060), (2, 4089030), (3, 2726020), (4, 2044515), (5, 1635612), (6, 1363010), (10, 817806), (11, 743460), (12, 681505), (15, 545204), (20, 408903), (22, 371730), (30, 272602), (33, 247820), (44, 185865), (55, 148692), (60, 136301), (66, 123910), (110, 74346), (132, 61955), (165, 49564), (220, 37173), (330, 24782), (660, 12391)]