21532317120

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{7476499}}^1$

素因数の和:7476522

約数の個数: 84

約数和(自身を含む): 74062209000

約数和(自身を除く): 52529891880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 7476499, 14952998, 22429497, 29905996, 37382495, 44858994, 59811992, 67288491, 74764990, 89717988, 112147485, 119623984, 134576982, 149529980, 179435976, 224294970, 239247968, 269153964, 299059960, 336442455, 358871952, 448589940, 478495936, 538307928, 598119920, 672884910, 717743904, 897179880, 1076615856, 1196239840, 1345769820, 1435487808, 1794359760, 2153231712, 2392479680, 2691539640, 3588719520, 4306463424, 5383079280, 7177439040, 10766158560, 21532317120]

約数ペア:

[(1, 21532317120), (2, 10766158560), (3, 7177439040), (4, 5383079280), (5, 4306463424), (6, 3588719520), (8, 2691539640), (9, 2392479680), (10, 2153231712), (12, 1794359760), (15, 1435487808), (16, 1345769820), (18, 1196239840), (20, 1076615856), (24, 897179880), (30, 717743904), (32, 672884910), (36, 598119920), (40, 538307928), (45, 478495936), (48, 448589940), (60, 358871952), (64, 336442455), (72, 299059960), (80, 269153964), (90, 239247968), (96, 224294970), (120, 179435976), (144, 149529980), (160, 134576982), (180, 119623984), (192, 112147485), (240, 89717988), (288, 74764990), (320, 67288491), (360, 59811992), (480, 44858994), (576, 37382495), (720, 29905996), (960, 22429497), (1440, 14952998), (2880, 7476499)]