27838920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1669}}^1$

素因数の和:1822

約数の個数: 64

約数和(自身を含む): 84168000

約数和(自身を除く): 56329080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 417, 556, 695, 834, 1112, 1390, 1668, 1669, 2085, 2780, 3336, 3338, 4170, 5007, 5560, 6676, 8340, 8345, 10014, 13352, 16680, 16690, 20028, 25035, 33380, 40056, 50070, 66760, 100140, 200280, 231991, 463982, 695973, 927964, 1159955, 1391946, 1855928, 2319910, 2783892, 3479865, 4639820, 5567784, 6959730, 9279640, 13919460, 27838920]

約数ペア:

[(1, 27838920), (2, 13919460), (3, 9279640), (4, 6959730), (5, 5567784), (6, 4639820), (8, 3479865), (10, 2783892), (12, 2319910), (15, 1855928), (20, 1391946), (24, 1159955), (30, 927964), (40, 695973), (60, 463982), (120, 231991), (139, 200280), (278, 100140), (417, 66760), (556, 50070), (695, 40056), (834, 33380), (1112, 25035), (1390, 20028), (1668, 16690), (1669, 16680), (2085, 13352), (2780, 10014), (3336, 8345), (3338, 8340), (4170, 6676), (5007, 5560)]