17481494880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1999}}^1\times {\mathrm{6073}}^1$

素因数の和:8093

約数の個数: 144

約数和(自身を含む): 59695272000

約数和(自身を除く): 42213777120

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 1999, 3998, 5997, 6073, 7996, 9995, 11994, 12146, 15992, 17991, 18219, 19990, 23988, 24292, 29985, 30365, 31984, 35982, 36438, 39980, 47976, 48584, 54657, 59970, 60730, 63968, 71964, 72876, 79960, 89955, 91095, 95952, 97168, 109314, 119940, 121460, 143928, 145752, 159920, 179910, 182190, 191904, 194336, 218628, 239880, 242920, 273285, 287856, 291504, 319840, 359820, 364380, 437256, 479760, 485840, 546570, 575712, 583008, 719640, 728760, 874512, 959520, 971680, 1093140, 1439280, 1457520, 1749024, 2186280, 2878560, 2915040, 4372560, 8745120, 12139927, 24279854, 36419781, 48559708, 60699635, 72839562, 97119416, 109259343, 121399270, 145679124, 182098905, 194238832, 218518686, 242798540, 291358248, 364197810, 388477664, 437037372, 485597080, 546296715, 582716496, 728395620, 874074744, 971194160, 1092593430, 1165432992, 1456791240, 1748149488, 1942388320, 2185186860, 2913582480, 3496298976, 4370373720, 5827164960, 8740747440, 17481494880]

約数ペア:

[(1, 17481494880), (2, 8740747440), (3, 5827164960), (4, 4370373720), (5, 3496298976), (6, 2913582480), (8, 2185186860), (9, 1942388320), (10, 1748149488), (12, 1456791240), (15, 1165432992), (16, 1092593430), (18, 971194160), (20, 874074744), (24, 728395620), (30, 582716496), (32, 546296715), (36, 485597080), (40, 437037372), (45, 388477664), (48, 364197810), (60, 291358248), (72, 242798540), (80, 218518686), (90, 194238832), (96, 182098905), (120, 145679124), (144, 121399270), (160, 109259343), (180, 97119416), (240, 72839562), (288, 60699635), (360, 48559708), (480, 36419781), (720, 24279854), (1440, 12139927), (1999, 8745120), (3998, 4372560), (5997, 2915040), (6073, 2878560), (7996, 2186280), (9995, 1749024), (11994, 1457520), (12146, 1439280), (15992, 1093140), (17991, 971680), (18219, 959520), (19990, 874512), (23988, 728760), (24292, 719640), (29985, 583008), (30365, 575712), (31984, 546570), (35982, 485840), (36438, 479760), (39980, 437256), (47976, 364380), (48584, 359820), (54657, 319840), (59970, 291504), (60730, 287856), (63968, 273285), (71964, 242920), (72876, 239880), (79960, 218628), (89955, 194336), (91095, 191904), (95952, 182190), (97168, 179910), (109314, 159920), (119940, 145752), (121460, 143928)]