380131080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{452537}}^1$

素因数の和:452558

約数の個数: 64

約数和(自身を含む): 1303309440

約数和(自身を除く): 923178360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 452537, 905074, 1357611, 1810148, 2262685, 2715222, 3167759, 3620296, 4525370, 5430444, 6335518, 6788055, 9050740, 9503277, 10860888, 12671036, 13576110, 15838795, 18101480, 19006554, 25342072, 27152220, 31677590, 38013108, 47516385, 54304440, 63355180, 76026216, 95032770, 126710360, 190065540, 380131080]

約数ペア:

[(1, 380131080), (2, 190065540), (3, 126710360), (4, 95032770), (5, 76026216), (6, 63355180), (7, 54304440), (8, 47516385), (10, 38013108), (12, 31677590), (14, 27152220), (15, 25342072), (20, 19006554), (21, 18101480), (24, 15838795), (28, 13576110), (30, 12671036), (35, 10860888), (40, 9503277), (42, 9050740), (56, 6788055), (60, 6335518), (70, 5430444), (84, 4525370), (105, 3620296), (120, 3167759), (140, 2715222), (168, 2262685), (210, 1810148), (280, 1357611), (420, 905074), (840, 452537)]