15812579520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{997}}^1\times {\mathrm{5507}}^1$

素因数の和:6527

約数の個数: 168

約数和(自身を含む): 54453123504

約数和(自身を除く): 38640543984

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, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 997, 1440, 1994, 2880, 2991, 3988, 4985, 5507, 5982, 7976, 8973, 9970, 11014, 11964, 14955, 15952, 16521, 17946, 19940, 22028, 23928, 27535, 29910, 31904, 33042, 35892, 39880, 44056, 44865, 47856, 49563, 55070, 59820, 63808, 66084, 71784, 79760, 82605, 88112, 89730, 95712, 99126, 110140, 119640, 132168, 143568, 159520, 165210, 176224, 179460, 191424, 198252, 220280, 239280, 247815, 264336, 287136, 319040, 330420, 352448, 358920, 396504, 440560, 478560, 495630, 528672, 574272, 660840, 717840, 793008, 881120, 957120, 991260, 1057344, 1321680, 1435680, 1586016, 1762240, 1982520, 2643360, 2871360, 3172032, 3965040, 5286720, 5490479, 7930080, 10980958, 15860160, 16471437, 21961916, 27452395, 32942874, 43923832, 49414311, 54904790, 65885748, 82357185, 87847664, 98828622, 109809580, 131771496, 164714370, 175695328, 197657244, 219619160, 247071555, 263542992, 329428740, 351390656, 395314488, 439238320, 494143110, 527085984, 658857480, 790628976, 878476640, 988286220, 1054171968, 1317714960, 1581257952, 1756953280, 1976572440, 2635429920, 3162515904, 3953144880, 5270859840, 7906289760, 15812579520]

約数ペア:

[(1, 15812579520), (2, 7906289760), (3, 5270859840), (4, 3953144880), (5, 3162515904), (6, 2635429920), (8, 1976572440), (9, 1756953280), (10, 1581257952), (12, 1317714960), (15, 1054171968), (16, 988286220), (18, 878476640), (20, 790628976), (24, 658857480), (30, 527085984), (32, 494143110), (36, 439238320), (40, 395314488), (45, 351390656), (48, 329428740), (60, 263542992), (64, 247071555), (72, 219619160), (80, 197657244), (90, 175695328), (96, 164714370), (120, 131771496), (144, 109809580), (160, 98828622), (180, 87847664), (192, 82357185), (240, 65885748), (288, 54904790), (320, 49414311), (360, 43923832), (480, 32942874), (576, 27452395), (720, 21961916), (960, 16471437), (997, 15860160), (1440, 10980958), (1994, 7930080), (2880, 5490479), (2991, 5286720), (3988, 3965040), (4985, 3172032), (5507, 2871360), (5982, 2643360), (7976, 1982520), (8973, 1762240), (9970, 1586016), (11014, 1435680), (11964, 1321680), (14955, 1057344), (15952, 991260), (16521, 957120), (17946, 881120), (19940, 793008), (22028, 717840), (23928, 660840), (27535, 574272), (29910, 528672), (31904, 495630), (33042, 478560), (35892, 440560), (39880, 396504), (44056, 358920), (44865, 352448), (47856, 330420), (49563, 319040), (55070, 287136), (59820, 264336), (63808, 247815), (66084, 239280), (71784, 220280), (79760, 198252), (82605, 191424), (88112, 179460), (89730, 176224), (95712, 165210), (99126, 159520), (110140, 143568), (119640, 132168)]