2912106240

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{449}}^1\times {\mathrm{563}}^1$

素因数の和:1039

約数の個数: 216

約数和(自身を含む): 10115960400

約数和(自身を除く): 7203854160

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, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 449, 480, 563, 576, 640, 720, 768, 898, 960, 1126, 1152, 1280, 1347, 1440, 1689, 1796, 1920, 2245, 2252, 2304, 2694, 2815, 2880, 3378, 3592, 3840, 4041, 4490, 4504, 5067, 5388, 5630, 5760, 6735, 6756, 7184, 8082, 8445, 8980, 9008, 10134, 10776, 11260, 11520, 13470, 13512, 14368, 16164, 16890, 17960, 18016, 20205, 20268, 21552, 22520, 25335, 26940, 27024, 28736, 32328, 33780, 35920, 36032, 40410, 40536, 43104, 45040, 50670, 53880, 54048, 57472, 64656, 67560, 71840, 72064, 80820, 81072, 86208, 90080, 101340, 107760, 108096, 114944, 129312, 135120, 143680, 144128, 161640, 162144, 172416, 180160, 202680, 215520, 216192, 252787, 258624, 270240, 287360, 323280, 324288, 344832, 360320, 405360, 431040, 432384, 505574, 517248, 540480, 574720, 646560, 648576, 720640, 758361, 810720, 862080, 1011148, 1034496, 1080960, 1263935, 1293120, 1297152, 1516722, 1621440, 1724160, 2022296, 2161920, 2275083, 2527870, 2586240, 3033444, 3242880, 3791805, 4044592, 4550166, 5055740, 5172480, 6066888, 6485760, 7583610, 8089184, 9100332, 10111480, 11375415, 12133776, 15167220, 16178368, 18200664, 20222960, 22750830, 24267552, 30334440, 32356736, 36401328, 40445920, 45501660, 48535104, 60668880, 64713472, 72802656, 80891840, 91003320, 97070208, 121337760, 145605312, 161783680, 182006640, 194140416, 242675520, 291210624, 323567360, 364013280, 485351040, 582421248, 728026560, 970702080, 1456053120, 2912106240]

約数ペア:

[(1, 2912106240), (2, 1456053120), (3, 970702080), (4, 728026560), (5, 582421248), (6, 485351040), (8, 364013280), (9, 323567360), (10, 291210624), (12, 242675520), (15, 194140416), (16, 182006640), (18, 161783680), (20, 145605312), (24, 121337760), (30, 97070208), (32, 91003320), (36, 80891840), (40, 72802656), (45, 64713472), (48, 60668880), (60, 48535104), (64, 45501660), (72, 40445920), (80, 36401328), (90, 32356736), (96, 30334440), (120, 24267552), (128, 22750830), (144, 20222960), (160, 18200664), (180, 16178368), (192, 15167220), (240, 12133776), (256, 11375415), (288, 10111480), (320, 9100332), (360, 8089184), (384, 7583610), (449, 6485760), (480, 6066888), (563, 5172480), (576, 5055740), (640, 4550166), (720, 4044592), (768, 3791805), (898, 3242880), (960, 3033444), (1126, 2586240), (1152, 2527870), (1280, 2275083), (1347, 2161920), (1440, 2022296), (1689, 1724160), (1796, 1621440), (1920, 1516722), (2245, 1297152), (2252, 1293120), (2304, 1263935), (2694, 1080960), (2815, 1034496), (2880, 1011148), (3378, 862080), (3592, 810720), (3840, 758361), (4041, 720640), (4490, 648576), (4504, 646560), (5067, 574720), (5388, 540480), (5630, 517248), (5760, 505574), (6735, 432384), (6756, 431040), (7184, 405360), (8082, 360320), (8445, 344832), (8980, 324288), (9008, 323280), (10134, 287360), (10776, 270240), (11260, 258624), (11520, 252787), (13470, 216192), (13512, 215520), (14368, 202680), (16164, 180160), (16890, 172416), (17960, 162144), (18016, 161640), (20205, 144128), (20268, 143680), (21552, 135120), (22520, 129312), (25335, 114944), (26940, 108096), (27024, 107760), (28736, 101340), (32328, 90080), (33780, 86208), (35920, 81072), (36032, 80820), (40410, 72064), (40536, 71840), (43104, 67560), (45040, 64656), (50670, 57472), (53880, 54048)]