8877660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13451}}^1$

素因数の和:13474

約数の個数: 48

約数和(自身を含む): 27119232

約数和(自身を除く): 18241572

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, 13451, 26902, 40353, 53804, 67255, 80706, 134510, 147961, 161412, 201765, 269020, 295922, 403530, 443883, 591844, 739805, 807060, 887766, 1479610, 1775532, 2219415, 2959220, 4438830, 8877660]

約数ペア:

[(1, 8877660), (2, 4438830), (3, 2959220), (4, 2219415), (5, 1775532), (6, 1479610), (10, 887766), (11, 807060), (12, 739805), (15, 591844), (20, 443883), (22, 403530), (30, 295922), (33, 269020), (44, 201765), (55, 161412), (60, 147961), (66, 134510), (110, 80706), (132, 67255), (165, 53804), (220, 40353), (330, 26902), (660, 13451)]