306043080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{364337}}^1$

素因数の和:364358

約数の個数: 64

約数和(自身を含む): 1049293440

約数和(自身を除く): 743250360

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, 364337, 728674, 1093011, 1457348, 1821685, 2186022, 2550359, 2914696, 3643370, 4372044, 5100718, 5465055, 7286740, 7651077, 8744088, 10201436, 10930110, 12751795, 14573480, 15302154, 20402872, 21860220, 25503590, 30604308, 38255385, 43720440, 51007180, 61208616, 76510770, 102014360, 153021540, 306043080]

約数ペア:

[(1, 306043080), (2, 153021540), (3, 102014360), (4, 76510770), (5, 61208616), (6, 51007180), (7, 43720440), (8, 38255385), (10, 30604308), (12, 25503590), (14, 21860220), (15, 20402872), (20, 15302154), (21, 14573480), (24, 12751795), (28, 10930110), (30, 10201436), (35, 8744088), (40, 7651077), (42, 7286740), (56, 5465055), (60, 5100718), (70, 4372044), (84, 3643370), (105, 2914696), (120, 2550359), (140, 2186022), (168, 1821685), (210, 1457348), (280, 1093011), (420, 728674), (840, 364337)]