2170584960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1$

素因数の和:557

約数の個数: 256

約数和(自身を含む): 7212395520

約数和(自身を除く): 5041810560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 61, 64, 80, 86, 96, 120, 122, 128, 129, 160, 172, 183, 192, 215, 240, 244, 258, 305, 320, 344, 366, 384, 430, 431, 480, 488, 516, 610, 640, 645, 688, 732, 860, 862, 915, 960, 976, 1032, 1220, 1290, 1293, 1376, 1464, 1720, 1724, 1830, 1920, 1952, 2064, 2155, 2440, 2580, 2586, 2623, 2752, 2928, 3440, 3448, 3660, 3904, 4128, 4310, 4880, 5160, 5172, 5246, 5504, 5856, 6465, 6880, 6896, 7320, 7808, 7869, 8256, 8620, 9760, 10320, 10344, 10492, 11712, 12930, 13115, 13760, 13792, 14640, 15738, 16512, 17240, 18533, 19520, 20640, 20688, 20984, 23424, 25860, 26230, 26291, 27520, 27584, 29280, 31476, 34480, 37066, 39040, 39345, 41280, 41376, 41968, 51720, 52460, 52582, 55168, 55599, 58560, 62952, 68960, 74132, 78690, 78873, 82560, 82752, 83936, 92665, 103440, 104920, 105164, 111198, 117120, 125904, 131455, 137920, 148264, 157380, 157746, 165504, 167872, 185330, 206880, 209840, 210328, 222396, 251808, 262910, 275840, 277995, 296528, 314760, 315492, 335744, 370660, 394365, 413760, 419680, 420656, 444792, 503616, 525820, 555990, 593056, 629520, 630984, 741320, 788730, 827520, 839360, 841312, 889584, 1007232, 1051640, 1111980, 1130513, 1186112, 1259040, 1261968, 1482640, 1577460, 1678720, 1682624, 1779168, 2103280, 2223960, 2261026, 2372224, 2518080, 2523936, 2965280, 3154920, 3365248, 3391539, 3558336, 4206560, 4447920, 4522052, 5036160, 5047872, 5652565, 5930560, 6309840, 6783078, 7116672, 8413120, 8895840, 9044104, 10095744, 11305130, 11861120, 12619680, 13566156, 16826240, 16957695, 17791680, 18088208, 22610260, 25239360, 27132312, 33915390, 35583360, 36176416, 45220520, 50478720, 54264624, 67830780, 72352832, 90441040, 108529248, 135661560, 144705664, 180882080, 217058496, 271323120, 361764160, 434116992, 542646240, 723528320, 1085292480, 2170584960]

約数ペア:

[(1, 2170584960), (2, 1085292480), (3, 723528320), (4, 542646240), (5, 434116992), (6, 361764160), (8, 271323120), (10, 217058496), (12, 180882080), (15, 144705664), (16, 135661560), (20, 108529248), (24, 90441040), (30, 72352832), (32, 67830780), (40, 54264624), (43, 50478720), (48, 45220520), (60, 36176416), (61, 35583360), (64, 33915390), (80, 27132312), (86, 25239360), (96, 22610260), (120, 18088208), (122, 17791680), (128, 16957695), (129, 16826240), (160, 13566156), (172, 12619680), (183, 11861120), (192, 11305130), (215, 10095744), (240, 9044104), (244, 8895840), (258, 8413120), (305, 7116672), (320, 6783078), (344, 6309840), (366, 5930560), (384, 5652565), (430, 5047872), (431, 5036160), (480, 4522052), (488, 4447920), (516, 4206560), (610, 3558336), (640, 3391539), (645, 3365248), (688, 3154920), (732, 2965280), (860, 2523936), (862, 2518080), (915, 2372224), (960, 2261026), (976, 2223960), (1032, 2103280), (1220, 1779168), (1290, 1682624), (1293, 1678720), (1376, 1577460), (1464, 1482640), (1720, 1261968), (1724, 1259040), (1830, 1186112), (1920, 1130513), (1952, 1111980), (2064, 1051640), (2155, 1007232), (2440, 889584), (2580, 841312), (2586, 839360), (2623, 827520), (2752, 788730), (2928, 741320), (3440, 630984), (3448, 629520), (3660, 593056), (3904, 555990), (4128, 525820), (4310, 503616), (4880, 444792), (5160, 420656), (5172, 419680), (5246, 413760), (5504, 394365), (5856, 370660), (6465, 335744), (6880, 315492), (6896, 314760), (7320, 296528), (7808, 277995), (7869, 275840), (8256, 262910), (8620, 251808), (9760, 222396), (10320, 210328), (10344, 209840), (10492, 206880), (11712, 185330), (12930, 167872), (13115, 165504), (13760, 157746), (13792, 157380), (14640, 148264), (15738, 137920), (16512, 131455), (17240, 125904), (18533, 117120), (19520, 111198), (20640, 105164), (20688, 104920), (20984, 103440), (23424, 92665), (25860, 83936), (26230, 82752), (26291, 82560), (27520, 78873), (27584, 78690), (29280, 74132), (31476, 68960), (34480, 62952), (37066, 58560), (39040, 55599), (39345, 55168), (41280, 52582), (41376, 52460), (41968, 51720)]