730422720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1997}}^1$

素因数の和:2147

約数の個数: 168

約数和(自身を含む): 2533400064

約数和(自身を除く): 1802977344

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, 127, 144, 160, 180, 192, 240, 254, 288, 320, 360, 381, 480, 508, 576, 635, 720, 762, 960, 1016, 1143, 1270, 1440, 1524, 1905, 1997, 2032, 2286, 2540, 2880, 3048, 3810, 3994, 4064, 4572, 5080, 5715, 5991, 6096, 7620, 7988, 8128, 9144, 9985, 10160, 11430, 11982, 12192, 15240, 15976, 17973, 18288, 19970, 20320, 22860, 23964, 24384, 29955, 30480, 31952, 35946, 36576, 39940, 40640, 45720, 47928, 59910, 60960, 63904, 71892, 73152, 79880, 89865, 91440, 95856, 119820, 121920, 127808, 143784, 159760, 179730, 182880, 191712, 239640, 253619, 287568, 319520, 359460, 365760, 383424, 479280, 507238, 575136, 639040, 718920, 760857, 958560, 1014476, 1150272, 1268095, 1437840, 1521714, 1917120, 2028952, 2282571, 2536190, 2875680, 3043428, 3804285, 4057904, 4565142, 5072380, 5751360, 6086856, 7608570, 8115808, 9130284, 10144760, 11412855, 12173712, 15217140, 16231616, 18260568, 20289520, 22825710, 24347424, 30434280, 36521136, 40579040, 45651420, 48694848, 60868560, 73042272, 81158080, 91302840, 121737120, 146084544, 182605680, 243474240, 365211360, 730422720]

約数ペア:

[(1, 730422720), (2, 365211360), (3, 243474240), (4, 182605680), (5, 146084544), (6, 121737120), (8, 91302840), (9, 81158080), (10, 73042272), (12, 60868560), (15, 48694848), (16, 45651420), (18, 40579040), (20, 36521136), (24, 30434280), (30, 24347424), (32, 22825710), (36, 20289520), (40, 18260568), (45, 16231616), (48, 15217140), (60, 12173712), (64, 11412855), (72, 10144760), (80, 9130284), (90, 8115808), (96, 7608570), (120, 6086856), (127, 5751360), (144, 5072380), (160, 4565142), (180, 4057904), (192, 3804285), (240, 3043428), (254, 2875680), (288, 2536190), (320, 2282571), (360, 2028952), (381, 1917120), (480, 1521714), (508, 1437840), (576, 1268095), (635, 1150272), (720, 1014476), (762, 958560), (960, 760857), (1016, 718920), (1143, 639040), (1270, 575136), (1440, 507238), (1524, 479280), (1905, 383424), (1997, 365760), (2032, 359460), (2286, 319520), (2540, 287568), (2880, 253619), (3048, 239640), (3810, 191712), (3994, 182880), (4064, 179730), (4572, 159760), (5080, 143784), (5715, 127808), (5991, 121920), (6096, 119820), (7620, 95856), (7988, 91440), (8128, 89865), (9144, 79880), (9985, 73152), (10160, 71892), (11430, 63904), (11982, 60960), (12192, 59910), (15240, 47928), (15976, 45720), (17973, 40640), (18288, 39940), (19970, 36576), (20320, 35946), (22860, 31952), (23964, 30480), (24384, 29955)]