66468480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2663}}^1$

素因数の和:2698

約数の個数: 128

約数和(自身を含む): 228251520

約数和(自身を除く): 161783040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 2663, 3120, 4160, 4992, 5326, 6240, 7989, 8320, 10652, 12480, 13315, 15978, 21304, 24960, 26630, 31956, 34619, 39945, 42608, 53260, 63912, 69238, 79890, 85216, 103857, 106520, 127824, 138476, 159780, 170432, 173095, 207714, 213040, 255648, 276952, 319560, 340864, 346190, 415428, 426080, 511296, 519285, 553904, 639120, 692380, 830856, 852160, 1022592, 1038570, 1107808, 1278240, 1384760, 1661712, 1704320, 2077140, 2215616, 2556480, 2769520, 3323424, 4154280, 4431232, 5112960, 5539040, 6646848, 8308560, 11078080, 13293696, 16617120, 22156160, 33234240, 66468480]

約数ペア:

[(1, 66468480), (2, 33234240), (3, 22156160), (4, 16617120), (5, 13293696), (6, 11078080), (8, 8308560), (10, 6646848), (12, 5539040), (13, 5112960), (15, 4431232), (16, 4154280), (20, 3323424), (24, 2769520), (26, 2556480), (30, 2215616), (32, 2077140), (39, 1704320), (40, 1661712), (48, 1384760), (52, 1278240), (60, 1107808), (64, 1038570), (65, 1022592), (78, 852160), (80, 830856), (96, 692380), (104, 639120), (120, 553904), (128, 519285), (130, 511296), (156, 426080), (160, 415428), (192, 346190), (195, 340864), (208, 319560), (240, 276952), (260, 255648), (312, 213040), (320, 207714), (384, 173095), (390, 170432), (416, 159780), (480, 138476), (520, 127824), (624, 106520), (640, 103857), (780, 85216), (832, 79890), (960, 69238), (1040, 63912), (1248, 53260), (1560, 42608), (1664, 39945), (1920, 34619), (2080, 31956), (2496, 26630), (2663, 24960), (3120, 21304), (4160, 15978), (4992, 13315), (5326, 12480), (6240, 10652), (7989, 8320)]