2680454400

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{10739}}^1$

素因数の和:10781

約数の個数: 216

約数和(自身を含む): 9527411040

約数和(自身を除く): 6846956640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 104, 120, 128, 130, 150, 156, 160, 192, 195, 200, 208, 240, 256, 260, 300, 312, 320, 325, 384, 390, 400, 416, 480, 520, 600, 624, 640, 650, 768, 780, 800, 832, 960, 975, 1040, 1200, 1248, 1280, 1300, 1560, 1600, 1664, 1920, 1950, 2080, 2400, 2496, 2600, 3120, 3200, 3328, 3840, 3900, 4160, 4800, 4992, 5200, 6240, 6400, 7800, 8320, 9600, 9984, 10400, 10739, 12480, 15600, 16640, 19200, 20800, 21478, 24960, 31200, 32217, 41600, 42956, 49920, 53695, 62400, 64434, 83200, 85912, 107390, 124800, 128868, 139607, 161085, 171824, 214780, 249600, 257736, 268475, 279214, 322170, 343648, 418821, 429560, 515472, 536950, 558428, 644340, 687296, 698035, 805425, 837642, 859120, 1030944, 1073900, 1116856, 1288680, 1374592, 1396070, 1610850, 1675284, 1718240, 2061888, 2094105, 2147800, 2233712, 2577360, 2749184, 2792140, 3221700, 3350568, 3436480, 3490175, 4123776, 4188210, 4295600, 4467424, 5154720, 5584280, 6443400, 6701136, 6872960, 6980350, 8247552, 8376420, 8591200, 8934848, 10309440, 10470525, 11168560, 12886800, 13402272, 13745920, 13960700, 16752840, 17182400, 17869696, 20618880, 20941050, 22337120, 25773600, 26804544, 27921400, 33505680, 34364800, 35739392, 41237760, 41882100, 44674240, 51547200, 53609088, 55842800, 67011360, 68729600, 83764200, 89348480, 103094400, 107218176, 111685600, 134022720, 167528400, 178696960, 206188800, 223371200, 268045440, 335056800, 446742400, 536090880, 670113600, 893484800, 1340227200, 2680454400]

約数ペア:

[(1, 2680454400), (2, 1340227200), (3, 893484800), (4, 670113600), (5, 536090880), (6, 446742400), (8, 335056800), (10, 268045440), (12, 223371200), (13, 206188800), (15, 178696960), (16, 167528400), (20, 134022720), (24, 111685600), (25, 107218176), (26, 103094400), (30, 89348480), (32, 83764200), (39, 68729600), (40, 67011360), (48, 55842800), (50, 53609088), (52, 51547200), (60, 44674240), (64, 41882100), (65, 41237760), (75, 35739392), (78, 34364800), (80, 33505680), (96, 27921400), (100, 26804544), (104, 25773600), (120, 22337120), (128, 20941050), (130, 20618880), (150, 17869696), (156, 17182400), (160, 16752840), (192, 13960700), (195, 13745920), (200, 13402272), (208, 12886800), (240, 11168560), (256, 10470525), (260, 10309440), (300, 8934848), (312, 8591200), (320, 8376420), (325, 8247552), (384, 6980350), (390, 6872960), (400, 6701136), (416, 6443400), (480, 5584280), (520, 5154720), (600, 4467424), (624, 4295600), (640, 4188210), (650, 4123776), (768, 3490175), (780, 3436480), (800, 3350568), (832, 3221700), (960, 2792140), (975, 2749184), (1040, 2577360), (1200, 2233712), (1248, 2147800), (1280, 2094105), (1300, 2061888), (1560, 1718240), (1600, 1675284), (1664, 1610850), (1920, 1396070), (1950, 1374592), (2080, 1288680), (2400, 1116856), (2496, 1073900), (2600, 1030944), (3120, 859120), (3200, 837642), (3328, 805425), (3840, 698035), (3900, 687296), (4160, 644340), (4800, 558428), (4992, 536950), (5200, 515472), (6240, 429560), (6400, 418821), (7800, 343648), (8320, 322170), (9600, 279214), (9984, 268475), (10400, 257736), (10739, 249600), (12480, 214780), (15600, 171824), (16640, 161085), (19200, 139607), (20800, 128868), (21478, 124800), (24960, 107390), (31200, 85912), (32217, 83200), (41600, 64434), (42956, 62400), (49920, 53695)]