54493440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{617}}^1$

素因数の和:664

約数の個数: 144

約数和(自身を含む): 181899648

約数和(自身を除く): 127406208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 256, 276, 320, 345, 368, 384, 460, 480, 552, 617, 640, 690, 736, 768, 920, 960, 1104, 1234, 1280, 1380, 1472, 1840, 1851, 1920, 2208, 2468, 2760, 2944, 3085, 3680, 3702, 3840, 4416, 4936, 5520, 5888, 6170, 7360, 7404, 8832, 9255, 9872, 11040, 12340, 14191, 14720, 14808, 17664, 18510, 19744, 22080, 24680, 28382, 29440, 29616, 37020, 39488, 42573, 44160, 49360, 56764, 59232, 70955, 74040, 78976, 85146, 88320, 98720, 113528, 118464, 141910, 148080, 157952, 170292, 197440, 212865, 227056, 236928, 283820, 296160, 340584, 394880, 425730, 454112, 473856, 567640, 592320, 681168, 789760, 851460, 908224, 1135280, 1184640, 1362336, 1702920, 1816448, 2270560, 2369280, 2724672, 3405840, 3632896, 4541120, 5449344, 6811680, 9082240, 10898688, 13623360, 18164480, 27246720, 54493440]

約数ペア:

[(1, 54493440), (2, 27246720), (3, 18164480), (4, 13623360), (5, 10898688), (6, 9082240), (8, 6811680), (10, 5449344), (12, 4541120), (15, 3632896), (16, 3405840), (20, 2724672), (23, 2369280), (24, 2270560), (30, 1816448), (32, 1702920), (40, 1362336), (46, 1184640), (48, 1135280), (60, 908224), (64, 851460), (69, 789760), (80, 681168), (92, 592320), (96, 567640), (115, 473856), (120, 454112), (128, 425730), (138, 394880), (160, 340584), (184, 296160), (192, 283820), (230, 236928), (240, 227056), (256, 212865), (276, 197440), (320, 170292), (345, 157952), (368, 148080), (384, 141910), (460, 118464), (480, 113528), (552, 98720), (617, 88320), (640, 85146), (690, 78976), (736, 74040), (768, 70955), (920, 59232), (960, 56764), (1104, 49360), (1234, 44160), (1280, 42573), (1380, 39488), (1472, 37020), (1840, 29616), (1851, 29440), (1920, 28382), (2208, 24680), (2468, 22080), (2760, 19744), (2944, 18510), (3085, 17664), (3680, 14808), (3702, 14720), (3840, 14191), (4416, 12340), (4936, 11040), (5520, 9872), (5888, 9255), (6170, 8832), (7360, 7404)]