6520980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{433}}^1$

素因数の和:696

約数の個数: 48

約数和(自身を含む): 18373824

約数和(自身を除く): 11852844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 251, 433, 502, 753, 866, 1004, 1255, 1299, 1506, 1732, 2165, 2510, 2598, 3012, 3765, 4330, 5020, 5196, 6495, 7530, 8660, 12990, 15060, 25980, 108683, 217366, 326049, 434732, 543415, 652098, 1086830, 1304196, 1630245, 2173660, 3260490, 6520980]

約数ペア:

[(1, 6520980), (2, 3260490), (3, 2173660), (4, 1630245), (5, 1304196), (6, 1086830), (10, 652098), (12, 543415), (15, 434732), (20, 326049), (30, 217366), (60, 108683), (251, 25980), (433, 15060), (502, 12990), (753, 8660), (866, 7530), (1004, 6495), (1255, 5196), (1299, 5020), (1506, 4330), (1732, 3765), (2165, 3012), (2510, 2598)]