27713640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1471}}^1$

素因数の和:1642

約数の個数: 64

約数和(自身を含む): 83727360

約数和(自身を除く): 56013720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1256, 1471, 1570, 1884, 2355, 2942, 3140, 3768, 4413, 4710, 5884, 6280, 7355, 8826, 9420, 11768, 14710, 17652, 18840, 22065, 29420, 35304, 44130, 58840, 88260, 176520, 230947, 461894, 692841, 923788, 1154735, 1385682, 1847576, 2309470, 2771364, 3464205, 4618940, 5542728, 6928410, 9237880, 13856820, 27713640]

約数ペア:

[(1, 27713640), (2, 13856820), (3, 9237880), (4, 6928410), (5, 5542728), (6, 4618940), (8, 3464205), (10, 2771364), (12, 2309470), (15, 1847576), (20, 1385682), (24, 1154735), (30, 923788), (40, 692841), (60, 461894), (120, 230947), (157, 176520), (314, 88260), (471, 58840), (628, 44130), (785, 35304), (942, 29420), (1256, 22065), (1471, 18840), (1570, 17652), (1884, 14710), (2355, 11768), (2942, 9420), (3140, 8826), (3768, 7355), (4413, 6280), (4710, 5884)]