11172120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{593}}^1$

素因数の和:764

約数の個数: 64

約数和(自身を含む): 33786720

約数和(自身を除く): 22614600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 593, 628, 785, 942, 1186, 1256, 1570, 1779, 1884, 2355, 2372, 2965, 3140, 3558, 3768, 4710, 4744, 5930, 6280, 7116, 8895, 9420, 11860, 14232, 17790, 18840, 23720, 35580, 71160, 93101, 186202, 279303, 372404, 465505, 558606, 744808, 931010, 1117212, 1396515, 1862020, 2234424, 2793030, 3724040, 5586060, 11172120]

約数ペア:

[(1, 11172120), (2, 5586060), (3, 3724040), (4, 2793030), (5, 2234424), (6, 1862020), (8, 1396515), (10, 1117212), (12, 931010), (15, 744808), (20, 558606), (24, 465505), (30, 372404), (40, 279303), (60, 186202), (120, 93101), (157, 71160), (314, 35580), (471, 23720), (593, 18840), (628, 17790), (785, 14232), (942, 11860), (1186, 9420), (1256, 8895), (1570, 7116), (1779, 6280), (1884, 5930), (2355, 4744), (2372, 4710), (2965, 3768), (3140, 3558)]