1277893560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{10649113}}^1$

素因数の和:10649127

約数の個数: 32

約数和(自身を含む): 3833681040

約数和(自身を除く): 2555787480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 10649113, 21298226, 31947339, 42596452, 53245565, 63894678, 85192904, 106491130, 127789356, 159736695, 212982260, 255578712, 319473390, 425964520, 638946780, 1277893560]

約数ペア:

[(1, 1277893560), (2, 638946780), (3, 425964520), (4, 319473390), (5, 255578712), (6, 212982260), (8, 159736695), (10, 127789356), (12, 106491130), (15, 85192904), (20, 63894678), (24, 53245565), (30, 42596452), (40, 31947339), (60, 21298226), (120, 10649113)]