7998540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12119}}^1$

素因数の和:12142

約数の個数: 48

約数和(自身を含む): 24433920

約数和(自身を除く): 16435380

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, 12119, 24238, 36357, 48476, 60595, 72714, 121190, 133309, 145428, 181785, 242380, 266618, 363570, 399927, 533236, 666545, 727140, 799854, 1333090, 1599708, 1999635, 2666180, 3999270, 7998540]

約数ペア:

[(1, 7998540), (2, 3999270), (3, 2666180), (4, 1999635), (5, 1599708), (6, 1333090), (10, 799854), (11, 727140), (12, 666545), (15, 533236), (20, 399927), (22, 363570), (30, 266618), (33, 242380), (44, 181785), (55, 145428), (60, 133309), (66, 121190), (110, 72714), (132, 60595), (165, 48476), (220, 36357), (330, 24238), (660, 12119)]