636910080

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{653}}^1$

素因数の和:806

約数の個数: 160

約数和(自身を含む): 2055297024

約数和(自身を除く): 1418386944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 127, 128, 160, 192, 240, 254, 256, 320, 381, 384, 480, 508, 512, 635, 640, 653, 762, 768, 960, 1016, 1270, 1280, 1306, 1524, 1536, 1905, 1920, 1959, 2032, 2540, 2560, 2612, 3048, 3265, 3810, 3840, 3918, 4064, 5080, 5224, 6096, 6530, 7620, 7680, 7836, 8128, 9795, 10160, 10448, 12192, 13060, 15240, 15672, 16256, 19590, 20320, 20896, 24384, 26120, 30480, 31344, 32512, 39180, 40640, 41792, 48768, 52240, 60960, 62688, 65024, 78360, 81280, 82931, 83584, 97536, 104480, 121920, 125376, 156720, 162560, 165862, 167168, 195072, 208960, 243840, 248793, 250752, 313440, 325120, 331724, 334336, 414655, 417920, 487680, 497586, 501504, 626880, 663448, 829310, 835840, 975360, 995172, 1003008, 1243965, 1253760, 1326896, 1658620, 1671680, 1990344, 2487930, 2507520, 2653792, 3317240, 3980688, 4975860, 5015040, 5307584, 6634480, 7961376, 9951720, 10615168, 13268960, 15922752, 19903440, 21230336, 26537920, 31845504, 39806880, 42460672, 53075840, 63691008, 79613760, 106151680, 127382016, 159227520, 212303360, 318455040, 636910080]

約数ペア:

[(1, 636910080), (2, 318455040), (3, 212303360), (4, 159227520), (5, 127382016), (6, 106151680), (8, 79613760), (10, 63691008), (12, 53075840), (15, 42460672), (16, 39806880), (20, 31845504), (24, 26537920), (30, 21230336), (32, 19903440), (40, 15922752), (48, 13268960), (60, 10615168), (64, 9951720), (80, 7961376), (96, 6634480), (120, 5307584), (127, 5015040), (128, 4975860), (160, 3980688), (192, 3317240), (240, 2653792), (254, 2507520), (256, 2487930), (320, 1990344), (381, 1671680), (384, 1658620), (480, 1326896), (508, 1253760), (512, 1243965), (635, 1003008), (640, 995172), (653, 975360), (762, 835840), (768, 829310), (960, 663448), (1016, 626880), (1270, 501504), (1280, 497586), (1306, 487680), (1524, 417920), (1536, 414655), (1905, 334336), (1920, 331724), (1959, 325120), (2032, 313440), (2540, 250752), (2560, 248793), (2612, 243840), (3048, 208960), (3265, 195072), (3810, 167168), (3840, 165862), (3918, 162560), (4064, 156720), (5080, 125376), (5224, 121920), (6096, 104480), (6530, 97536), (7620, 83584), (7680, 82931), (7836, 81280), (8128, 78360), (9795, 65024), (10160, 62688), (10448, 60960), (12192, 52240), (13060, 48768), (15240, 41792), (15672, 40640), (16256, 39180), (19590, 32512), (20320, 31344), (20896, 30480), (24384, 26120)]