15144080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{27043}}^1$

素因数の和:27063

約数の個数: 40

約数和(自身を含む): 40241472

約数和(自身を除く): 25097392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 27043, 54086, 108172, 135215, 189301, 216344, 270430, 378602, 432688, 540860, 757204, 946505, 1081720, 1514408, 1893010, 2163440, 3028816, 3786020, 7572040, 15144080]

約数ペア:

[(1, 15144080), (2, 7572040), (4, 3786020), (5, 3028816), (7, 2163440), (8, 1893010), (10, 1514408), (14, 1081720), (16, 946505), (20, 757204), (28, 540860), (35, 432688), (40, 378602), (56, 270430), (70, 216344), (80, 189301), (112, 135215), (140, 108172), (280, 54086), (560, 27043)]