1018546920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{6007}}^1$

素因数の和:6184

約数の個数: 128

約数和(自身を含む): 3417350400

約数和(自身を除く): 2398803480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 157, 180, 216, 270, 314, 360, 471, 540, 628, 785, 942, 1080, 1256, 1413, 1570, 1884, 2355, 2826, 3140, 3768, 4239, 4710, 5652, 6007, 6280, 7065, 8478, 9420, 11304, 12014, 14130, 16956, 18021, 18840, 21195, 24028, 28260, 30035, 33912, 36042, 42390, 48056, 54063, 56520, 60070, 72084, 84780, 90105, 108126, 120140, 144168, 162189, 169560, 180210, 216252, 240280, 270315, 324378, 360420, 432504, 540630, 648756, 720840, 810945, 943099, 1081260, 1297512, 1621890, 1886198, 2162520, 2829297, 3243780, 3772396, 4715495, 5658594, 6487560, 7544792, 8487891, 9430990, 11317188, 14146485, 16975782, 18861980, 22634376, 25463673, 28292970, 33951564, 37723960, 42439455, 50927346, 56585940, 67903128, 84878910, 101854692, 113171880, 127318365, 169757820, 203709384, 254636730, 339515640, 509273460, 1018546920]

約数ペア:

[(1, 1018546920), (2, 509273460), (3, 339515640), (4, 254636730), (5, 203709384), (6, 169757820), (8, 127318365), (9, 113171880), (10, 101854692), (12, 84878910), (15, 67903128), (18, 56585940), (20, 50927346), (24, 42439455), (27, 37723960), (30, 33951564), (36, 28292970), (40, 25463673), (45, 22634376), (54, 18861980), (60, 16975782), (72, 14146485), (90, 11317188), (108, 9430990), (120, 8487891), (135, 7544792), (157, 6487560), (180, 5658594), (216, 4715495), (270, 3772396), (314, 3243780), (360, 2829297), (471, 2162520), (540, 1886198), (628, 1621890), (785, 1297512), (942, 1081260), (1080, 943099), (1256, 810945), (1413, 720840), (1570, 648756), (1884, 540630), (2355, 432504), (2826, 360420), (3140, 324378), (3768, 270315), (4239, 240280), (4710, 216252), (5652, 180210), (6007, 169560), (6280, 162189), (7065, 144168), (8478, 120140), (9420, 108126), (11304, 90105), (12014, 84780), (14130, 72084), (16956, 60070), (18021, 56520), (18840, 54063), (21195, 48056), (24028, 42390), (28260, 36042), (30035, 33912)]