7572040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{27043}}^1$

素因数の和:27061

約数の個数: 32

約数和(自身を含む): 19471680

約数和(自身を除く): 11899640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 27043, 54086, 108172, 135215, 189301, 216344, 270430, 378602, 540860, 757204, 946505, 1081720, 1514408, 1893010, 3786020, 7572040]

約数ペア:

[(1, 7572040), (2, 3786020), (4, 1893010), (5, 1514408), (7, 1081720), (8, 946505), (10, 757204), (14, 540860), (20, 378602), (28, 270430), (35, 216344), (40, 189301), (56, 135215), (70, 108172), (140, 54086), (280, 27043)]