5654320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1$

素因数の和:482

約数の個数: 80

約数和(自身を含む): 15713280

約数和(自身を除く): 10058960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 439, 460, 560, 644, 805, 878, 920, 1288, 1610, 1756, 1840, 2195, 2576, 3073, 3220, 3512, 4390, 6146, 6440, 7024, 8780, 10097, 12292, 12880, 15365, 17560, 20194, 24584, 30730, 35120, 40388, 49168, 50485, 61460, 70679, 80776, 100970, 122920, 141358, 161552, 201940, 245840, 282716, 353395, 403880, 565432, 706790, 807760, 1130864, 1413580, 2827160, 5654320]

約数ペア:

[(1, 5654320), (2, 2827160), (4, 1413580), (5, 1130864), (7, 807760), (8, 706790), (10, 565432), (14, 403880), (16, 353395), (20, 282716), (23, 245840), (28, 201940), (35, 161552), (40, 141358), (46, 122920), (56, 100970), (70, 80776), (80, 70679), (92, 61460), (112, 50485), (115, 49168), (140, 40388), (161, 35120), (184, 30730), (230, 24584), (280, 20194), (322, 17560), (368, 15365), (439, 12880), (460, 12292), (560, 10097), (644, 8780), (805, 7024), (878, 6440), (920, 6146), (1288, 4390), (1610, 3512), (1756, 3220), (1840, 3073), (2195, 2576)]