1920144

素因数分解:

$2^4\times 3^1\times {\mathrm{109}}^1\times {\mathrm{367}}^1$

素因数の和:487

約数の個数: 40

約数和(自身を含む): 5019520

約数和(自身を除く): 3099376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 109, 218, 327, 367, 436, 654, 734, 872, 1101, 1308, 1468, 1744, 2202, 2616, 2936, 4404, 5232, 5872, 8808, 17616, 40003, 80006, 120009, 160012, 240018, 320024, 480036, 640048, 960072, 1920144]

約数ペア:

[(1, 1920144), (2, 960072), (3, 640048), (4, 480036), (6, 320024), (8, 240018), (12, 160012), (16, 120009), (24, 80006), (48, 40003), (109, 17616), (218, 8808), (327, 5872), (367, 5232), (436, 4404), (654, 2936), (734, 2616), (872, 2202), (1101, 1744), (1308, 1468)]