2474870040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1\times {\mathrm{449}}^1$

素因数の和:778

約数の個数: 192

約数和(自身を含む): 8226036000

約数和(自身を除く): 5751165960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 251, 305, 360, 366, 449, 488, 502, 549, 610, 732, 753, 898, 915, 1004, 1098, 1220, 1255, 1347, 1464, 1506, 1796, 1830, 2008, 2196, 2245, 2259, 2440, 2510, 2694, 2745, 3012, 3592, 3660, 3765, 4041, 4392, 4490, 4518, 5020, 5388, 5490, 6024, 6735, 7320, 7530, 8082, 8980, 9036, 10040, 10776, 10980, 11295, 13470, 15060, 15311, 16164, 17960, 18072, 20205, 21960, 22590, 26940, 27389, 30120, 30622, 32328, 40410, 45180, 45933, 53880, 54778, 61244, 76555, 80820, 82167, 90360, 91866, 109556, 112699, 122488, 136945, 137799, 153110, 161640, 164334, 183732, 219112, 225398, 229665, 246501, 273890, 275598, 306220, 328668, 338097, 367464, 410835, 450796, 459330, 493002, 547780, 551196, 563495, 612440, 657336, 676194, 688995, 821670, 901592, 918660, 986004, 1014291, 1095560, 1102392, 1126990, 1232505, 1352388, 1377990, 1643340, 1690485, 1837320, 1972008, 2028582, 2253980, 2465010, 2704776, 2755980, 3286680, 3380970, 4057164, 4507960, 4930020, 5071455, 5511960, 6761940, 6874639, 8114328, 9860040, 10142910, 13523880, 13749278, 20285820, 20623917, 27498556, 34373195, 40571640, 41247834, 54997112, 61871751, 68746390, 82495668, 103119585, 123743502, 137492780, 164991336, 206239170, 247487004, 274985560, 309358755, 412478340, 494974008, 618717510, 824956680, 1237435020, 2474870040]

約数ペア:

[(1, 2474870040), (2, 1237435020), (3, 824956680), (4, 618717510), (5, 494974008), (6, 412478340), (8, 309358755), (9, 274985560), (10, 247487004), (12, 206239170), (15, 164991336), (18, 137492780), (20, 123743502), (24, 103119585), (30, 82495668), (36, 68746390), (40, 61871751), (45, 54997112), (60, 41247834), (61, 40571640), (72, 34373195), (90, 27498556), (120, 20623917), (122, 20285820), (180, 13749278), (183, 13523880), (244, 10142910), (251, 9860040), (305, 8114328), (360, 6874639), (366, 6761940), (449, 5511960), (488, 5071455), (502, 4930020), (549, 4507960), (610, 4057164), (732, 3380970), (753, 3286680), (898, 2755980), (915, 2704776), (1004, 2465010), (1098, 2253980), (1220, 2028582), (1255, 1972008), (1347, 1837320), (1464, 1690485), (1506, 1643340), (1796, 1377990), (1830, 1352388), (2008, 1232505), (2196, 1126990), (2245, 1102392), (2259, 1095560), (2440, 1014291), (2510, 986004), (2694, 918660), (2745, 901592), (3012, 821670), (3592, 688995), (3660, 676194), (3765, 657336), (4041, 612440), (4392, 563495), (4490, 551196), (4518, 547780), (5020, 493002), (5388, 459330), (5490, 450796), (6024, 410835), (6735, 367464), (7320, 338097), (7530, 328668), (8082, 306220), (8980, 275598), (9036, 273890), (10040, 246501), (10776, 229665), (10980, 225398), (11295, 219112), (13470, 183732), (15060, 164334), (15311, 161640), (16164, 153110), (17960, 137799), (18072, 136945), (20205, 122488), (21960, 112699), (22590, 109556), (26940, 91866), (27389, 90360), (30120, 82167), (30622, 80820), (32328, 76555), (40410, 61244), (45180, 54778), (45933, 53880)]