15436080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1949}}^1$

素因数の和:1979

約数の個数: 120

約数和(自身を含む): 56581200

約数和(自身を除く): 41145120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1949, 1980, 2640, 3898, 3960, 5847, 7796, 7920, 9745, 11694, 15592, 17541, 19490, 21439, 23388, 29235, 31184, 35082, 38980, 42878, 46776, 58470, 64317, 70164, 77960, 85756, 87705, 93552, 107195, 116940, 128634, 140328, 155920, 171512, 175410, 192951, 214390, 233880, 257268, 280656, 321585, 343024, 350820, 385902, 428780, 467760, 514536, 643170, 701640, 771804, 857560, 964755, 1029072, 1286340, 1403280, 1543608, 1715120, 1929510, 2572680, 3087216, 3859020, 5145360, 7718040, 15436080]

約数ペア:

[(1, 15436080), (2, 7718040), (3, 5145360), (4, 3859020), (5, 3087216), (6, 2572680), (8, 1929510), (9, 1715120), (10, 1543608), (11, 1403280), (12, 1286340), (15, 1029072), (16, 964755), (18, 857560), (20, 771804), (22, 701640), (24, 643170), (30, 514536), (33, 467760), (36, 428780), (40, 385902), (44, 350820), (45, 343024), (48, 321585), (55, 280656), (60, 257268), (66, 233880), (72, 214390), (80, 192951), (88, 175410), (90, 171512), (99, 155920), (110, 140328), (120, 128634), (132, 116940), (144, 107195), (165, 93552), (176, 87705), (180, 85756), (198, 77960), (220, 70164), (240, 64317), (264, 58470), (330, 46776), (360, 42878), (396, 38980), (440, 35082), (495, 31184), (528, 29235), (660, 23388), (720, 21439), (792, 19490), (880, 17541), (990, 15592), (1320, 11694), (1584, 9745), (1949, 7920), (1980, 7796), (2640, 5847), (3898, 3960)]