11993580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2897}}^1$

素因数の和:2935

約数の個数: 72

約数和(自身を含む): 37975392

約数和(自身を除く): 25981812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 2897, 4140, 5794, 8691, 11588, 14485, 17382, 26073, 28970, 34764, 43455, 52146, 57940, 66631, 86910, 104292, 130365, 133262, 173820, 199893, 260730, 266524, 333155, 399786, 521460, 599679, 666310, 799572, 999465, 1199358, 1332620, 1998930, 2398716, 2998395, 3997860, 5996790, 11993580]

約数ペア:

[(1, 11993580), (2, 5996790), (3, 3997860), (4, 2998395), (5, 2398716), (6, 1998930), (9, 1332620), (10, 1199358), (12, 999465), (15, 799572), (18, 666310), (20, 599679), (23, 521460), (30, 399786), (36, 333155), (45, 266524), (46, 260730), (60, 199893), (69, 173820), (90, 133262), (92, 130365), (115, 104292), (138, 86910), (180, 66631), (207, 57940), (230, 52146), (276, 43455), (345, 34764), (414, 28970), (460, 26073), (690, 17382), (828, 14485), (1035, 11588), (1380, 8691), (2070, 5794), (2897, 4140)]