146580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{349}}^1$

素因数の和:368

約数の個数: 48

約数和(自身を含む): 470400

約数和(自身を除く): 323820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 349, 420, 698, 1047, 1396, 1745, 2094, 2443, 3490, 4188, 4886, 5235, 6980, 7329, 9772, 10470, 12215, 14658, 20940, 24430, 29316, 36645, 48860, 73290, 146580]

約数ペア:

[(1, 146580), (2, 73290), (3, 48860), (4, 36645), (5, 29316), (6, 24430), (7, 20940), (10, 14658), (12, 12215), (14, 10470), (15, 9772), (20, 7329), (21, 6980), (28, 5235), (30, 4886), (35, 4188), (42, 3490), (60, 2443), (70, 2094), (84, 1745), (105, 1396), (140, 1047), (210, 698), (349, 420)]