264631080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{315037}}^1$

素因数の和:315058

約数の個数: 64

約数和(自身を含む): 907309440

約数和(自身を除く): 642678360

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, 315037, 630074, 945111, 1260148, 1575185, 1890222, 2205259, 2520296, 3150370, 3780444, 4410518, 4725555, 6300740, 6615777, 7560888, 8821036, 9451110, 11026295, 12601480, 13231554, 17642072, 18902220, 22052590, 26463108, 33078885, 37804440, 44105180, 52926216, 66157770, 88210360, 132315540, 264631080]

約数ペア:

[(1, 264631080), (2, 132315540), (3, 88210360), (4, 66157770), (5, 52926216), (6, 44105180), (7, 37804440), (8, 33078885), (10, 26463108), (12, 22052590), (14, 18902220), (15, 17642072), (20, 13231554), (21, 12601480), (24, 11026295), (28, 9451110), (30, 8821036), (35, 7560888), (40, 6615777), (42, 6300740), (56, 4725555), (60, 4410518), (70, 3780444), (84, 3150370), (105, 2520296), (120, 2205259), (140, 1890222), (168, 1575185), (210, 1260148), (280, 945111), (420, 630074), (840, 315037)]