54131880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1783}}^1$

素因数の和:1831

約数の個数: 128

約数和(自身を含む): 184965120

約数和(自身を除く): 130833240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 40, 44, 46, 55, 60, 66, 69, 88, 92, 110, 115, 120, 132, 138, 165, 184, 220, 230, 253, 264, 276, 330, 345, 440, 460, 506, 552, 660, 690, 759, 920, 1012, 1265, 1320, 1380, 1518, 1783, 2024, 2530, 2760, 3036, 3566, 3795, 5060, 5349, 6072, 7132, 7590, 8915, 10120, 10698, 14264, 15180, 17830, 19613, 21396, 26745, 30360, 35660, 39226, 41009, 42792, 53490, 58839, 71320, 78452, 82018, 98065, 106980, 117678, 123027, 156904, 164036, 196130, 205045, 213960, 235356, 246054, 294195, 328072, 392260, 410090, 451099, 470712, 492108, 588390, 615135, 784520, 820180, 902198, 984216, 1176780, 1230270, 1353297, 1640360, 1804396, 2255495, 2353560, 2460540, 2706594, 3608792, 4510990, 4921080, 5413188, 6766485, 9021980, 10826376, 13532970, 18043960, 27065940, 54131880]

約数ペア:

[(1, 54131880), (2, 27065940), (3, 18043960), (4, 13532970), (5, 10826376), (6, 9021980), (8, 6766485), (10, 5413188), (11, 4921080), (12, 4510990), (15, 3608792), (20, 2706594), (22, 2460540), (23, 2353560), (24, 2255495), (30, 1804396), (33, 1640360), (40, 1353297), (44, 1230270), (46, 1176780), (55, 984216), (60, 902198), (66, 820180), (69, 784520), (88, 615135), (92, 588390), (110, 492108), (115, 470712), (120, 451099), (132, 410090), (138, 392260), (165, 328072), (184, 294195), (220, 246054), (230, 235356), (253, 213960), (264, 205045), (276, 196130), (330, 164036), (345, 156904), (440, 123027), (460, 117678), (506, 106980), (552, 98065), (660, 82018), (690, 78452), (759, 71320), (920, 58839), (1012, 53490), (1265, 42792), (1320, 41009), (1380, 39226), (1518, 35660), (1783, 30360), (2024, 26745), (2530, 21396), (2760, 19613), (3036, 17830), (3566, 15180), (3795, 14264), (5060, 10698), (5349, 10120), (6072, 8915), (7132, 7590)]