227348520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{270653}}^1$

素因数の和:270674

約数の個数: 64

約数和(自身を含む): 779483520

約数和(自身を除く): 552135000

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, 270653, 541306, 811959, 1082612, 1353265, 1623918, 1894571, 2165224, 2706530, 3247836, 3789142, 4059795, 5413060, 5683713, 6495672, 7578284, 8119590, 9472855, 10826120, 11367426, 15156568, 16239180, 18945710, 22734852, 28418565, 32478360, 37891420, 45469704, 56837130, 75782840, 113674260, 227348520]

約数ペア:

[(1, 227348520), (2, 113674260), (3, 75782840), (4, 56837130), (5, 45469704), (6, 37891420), (7, 32478360), (8, 28418565), (10, 22734852), (12, 18945710), (14, 16239180), (15, 15156568), (20, 11367426), (21, 10826120), (24, 9472855), (28, 8119590), (30, 7578284), (35, 6495672), (40, 5683713), (42, 5413060), (56, 4059795), (60, 3789142), (70, 3247836), (84, 2706530), (105, 2165224), (120, 1894571), (140, 1623918), (168, 1353265), (210, 1082612), (280, 811959), (420, 541306), (840, 270653)]