61341360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{255589}}^1$

素因数の和:255605

約数の個数: 40

約数和(自身を含む): 190158960

約数和(自身を除く): 128817600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 255589, 511178, 766767, 1022356, 1277945, 1533534, 2044712, 2555890, 3067068, 3833835, 4089424, 5111780, 6134136, 7667670, 10223560, 12268272, 15335340, 20447120, 30670680, 61341360]

約数ペア:

[(1, 61341360), (2, 30670680), (3, 20447120), (4, 15335340), (5, 12268272), (6, 10223560), (8, 7667670), (10, 6134136), (12, 5111780), (15, 4089424), (16, 3833835), (20, 3067068), (24, 2555890), (30, 2044712), (40, 1533534), (48, 1277945), (60, 1022356), (80, 766767), (120, 511178), (240, 255589)]