57280680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{159113}}^1$

素因数の和:159130

約数の個数: 48

約数和(自身を含む): 186163380

約数和(自身を除く): 128882700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 159113, 318226, 477339, 636452, 795565, 954678, 1272904, 1432017, 1591130, 1909356, 2386695, 2864034, 3182260, 3818712, 4773390, 5728068, 6364520, 7160085, 9546780, 11456136, 14320170, 19093560, 28640340, 57280680]

約数ペア:

[(1, 57280680), (2, 28640340), (3, 19093560), (4, 14320170), (5, 11456136), (6, 9546780), (8, 7160085), (9, 6364520), (10, 5728068), (12, 4773390), (15, 3818712), (18, 3182260), (20, 2864034), (24, 2386695), (30, 1909356), (36, 1591130), (40, 1432017), (45, 1272904), (60, 954678), (72, 795565), (90, 636452), (120, 477339), (180, 318226), (360, 159113)]