2122375680

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{367}}^1$

素因数の和:647

約数の個数: 240

約数和(自身を含む): 7399776384

約数和(自身を除く): 5277400704

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, 251, 256, 288, 320, 360, 367, 384, 480, 502, 512, 576, 640, 720, 734, 753, 768, 960, 1004, 1101, 1152, 1255, 1280, 1440, 1468, 1506, 1536, 1835, 1920, 2008, 2202, 2259, 2304, 2510, 2560, 2880, 2936, 3012, 3303, 3670, 3765, 3840, 4016, 4404, 4518, 4608, 5020, 5505, 5760, 5872, 6024, 6606, 7340, 7530, 7680, 8032, 8808, 9036, 10040, 11010, 11295, 11520, 11744, 12048, 13212, 14680, 15060, 16064, 16515, 17616, 18072, 20080, 22020, 22590, 23040, 23488, 24096, 26424, 29360, 30120, 32128, 33030, 35232, 36144, 40160, 44040, 45180, 46976, 48192, 52848, 58720, 60240, 64256, 66060, 70464, 72288, 80320, 88080, 90360, 92117, 93952, 96384, 105696, 117440, 120480, 128512, 132120, 140928, 144576, 160640, 176160, 180720, 184234, 187904, 192768, 211392, 234880, 240960, 264240, 276351, 281856, 289152, 321280, 352320, 361440, 368468, 385536, 422784, 460585, 469760, 481920, 528480, 552702, 563712, 578304, 642560, 704640, 722880, 736936, 829053, 845568, 921170, 939520, 963840, 1056960, 1105404, 1156608, 1381755, 1409280, 1445760, 1473872, 1658106, 1691136, 1842340, 1927680, 2113920, 2210808, 2763510, 2818560, 2891520, 2947744, 3316212, 3684680, 4145265, 4227840, 4421616, 5527020, 5783040, 5895488, 6632424, 7369360, 8290530, 8455680, 8843232, 11054040, 11790976, 13264848, 14738720, 16581060, 17686464, 22108080, 23581952, 26529696, 29477440, 33162120, 35372928, 44216160, 47163904, 53059392, 58954880, 66324240, 70745856, 88432320, 106118784, 117909760, 132648480, 141491712, 176864640, 212237568, 235819520, 265296960, 353729280, 424475136, 530593920, 707458560, 1061187840, 2122375680]

約数ペア:

[(1, 2122375680), (2, 1061187840), (3, 707458560), (4, 530593920), (5, 424475136), (6, 353729280), (8, 265296960), (9, 235819520), (10, 212237568), (12, 176864640), (15, 141491712), (16, 132648480), (18, 117909760), (20, 106118784), (24, 88432320), (30, 70745856), (32, 66324240), (36, 58954880), (40, 53059392), (45, 47163904), (48, 44216160), (60, 35372928), (64, 33162120), (72, 29477440), (80, 26529696), (90, 23581952), (96, 22108080), (120, 17686464), (128, 16581060), (144, 14738720), (160, 13264848), (180, 11790976), (192, 11054040), (240, 8843232), (251, 8455680), (256, 8290530), (288, 7369360), (320, 6632424), (360, 5895488), (367, 5783040), (384, 5527020), (480, 4421616), (502, 4227840), (512, 4145265), (576, 3684680), (640, 3316212), (720, 2947744), (734, 2891520), (753, 2818560), (768, 2763510), (960, 2210808), (1004, 2113920), (1101, 1927680), (1152, 1842340), (1255, 1691136), (1280, 1658106), (1440, 1473872), (1468, 1445760), (1506, 1409280), (1536, 1381755), (1835, 1156608), (1920, 1105404), (2008, 1056960), (2202, 963840), (2259, 939520), (2304, 921170), (2510, 845568), (2560, 829053), (2880, 736936), (2936, 722880), (3012, 704640), (3303, 642560), (3670, 578304), (3765, 563712), (3840, 552702), (4016, 528480), (4404, 481920), (4518, 469760), (4608, 460585), (5020, 422784), (5505, 385536), (5760, 368468), (5872, 361440), (6024, 352320), (6606, 321280), (7340, 289152), (7530, 281856), (7680, 276351), (8032, 264240), (8808, 240960), (9036, 234880), (10040, 211392), (11010, 192768), (11295, 187904), (11520, 184234), (11744, 180720), (12048, 176160), (13212, 160640), (14680, 144576), (15060, 140928), (16064, 132120), (16515, 128512), (17616, 120480), (18072, 117440), (20080, 105696), (22020, 96384), (22590, 93952), (23040, 92117), (23488, 90360), (24096, 88080), (26424, 80320), (29360, 72288), (30120, 70464), (32128, 66060), (33030, 64256), (35232, 60240), (36144, 58720), (40160, 52848), (44040, 48192), (45180, 46976)]