61523760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{256349}}^1$

素因数の和:256365

約数の個数: 40

約数和(自身を含む): 190724400

約数和(自身を除く): 129200640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 256349, 512698, 769047, 1025396, 1281745, 1538094, 2050792, 2563490, 3076188, 3845235, 4101584, 5126980, 6152376, 7690470, 10253960, 12304752, 15380940, 20507920, 30761880, 61523760]

約数ペア:

[(1, 61523760), (2, 30761880), (3, 20507920), (4, 15380940), (5, 12304752), (6, 10253960), (8, 7690470), (10, 6152376), (12, 5126980), (15, 4101584), (16, 3845235), (20, 3076188), (24, 2563490), (30, 2050792), (40, 1538094), (48, 1281745), (60, 1025396), (80, 769047), (120, 512698), (240, 256349)]