61302720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{63857}}^1$

素因数の和:63877

約数の個数: 56

約数和(自身を含む): 194639184

約数和(自身を除く): 133336464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 63857, 127714, 191571, 255428, 319285, 383142, 510856, 638570, 766284, 957855, 1021712, 1277140, 1532568, 1915710, 2043424, 2554280, 3065136, 3831420, 4086848, 5108560, 6130272, 7662840, 10217120, 12260544, 15325680, 20434240, 30651360, 61302720]

約数ペア:

[(1, 61302720), (2, 30651360), (3, 20434240), (4, 15325680), (5, 12260544), (6, 10217120), (8, 7662840), (10, 6130272), (12, 5108560), (15, 4086848), (16, 3831420), (20, 3065136), (24, 2554280), (30, 2043424), (32, 1915710), (40, 1532568), (48, 1277140), (60, 1021712), (64, 957855), (80, 766284), (96, 638570), (120, 510856), (160, 383142), (192, 319285), (240, 255428), (320, 191571), (480, 127714), (960, 63857)]