149800920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1248341}}^1$

素因数の和:1248355

約数の個数: 32

約数和(自身を含む): 449403120

約数和(自身を除く): 299602200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1248341, 2496682, 3745023, 4993364, 6241705, 7490046, 9986728, 12483410, 14980092, 18725115, 24966820, 29960184, 37450230, 49933640, 74900460, 149800920]

約数ペア:

[(1, 149800920), (2, 74900460), (3, 49933640), (4, 37450230), (5, 29960184), (6, 24966820), (8, 18725115), (10, 14980092), (12, 12483410), (15, 9986728), (20, 7490046), (24, 6241705), (30, 4993364), (40, 3745023), (60, 2496682), (120, 1248341)]