28984684800

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{409}}^1\times {\mathrm{3691}}^1$

素因数の和:4129

約数の個数: 216

約数和(自身を含む): 95915354080

約数和(自身を除く): 66930669280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 256, 300, 320, 384, 400, 409, 480, 600, 640, 768, 800, 818, 960, 1200, 1227, 1280, 1600, 1636, 1920, 2045, 2400, 2454, 3200, 3272, 3691, 3840, 4090, 4800, 4908, 6135, 6400, 6544, 7382, 8180, 9600, 9816, 10225, 11073, 12270, 13088, 14764, 16360, 18455, 19200, 19632, 20450, 22146, 24540, 26176, 29528, 30675, 32720, 36910, 39264, 40900, 44292, 49080, 52352, 55365, 59056, 61350, 65440, 73820, 78528, 81800, 88584, 92275, 98160, 104704, 110730, 118112, 122700, 130880, 147640, 157056, 163600, 177168, 184550, 196320, 221460, 236224, 245400, 261760, 276825, 295280, 314112, 327200, 354336, 369100, 392640, 442920, 472448, 490800, 523520, 553650, 590560, 654400, 708672, 738200, 785280, 885840, 944896, 981600, 1107300, 1181120, 1308800, 1417344, 1476400, 1509619, 1570560, 1771680, 1963200, 2214600, 2362240, 2617600, 2834688, 2952800, 3019238, 3543360, 3926400, 4429200, 4528857, 4724480, 5905600, 6038476, 7086720, 7548095, 7852800, 8858400, 9057714, 11811200, 12076952, 14173440, 15096190, 17716800, 18115428, 22644285, 23622400, 24153904, 30192380, 35433600, 36230856, 37740475, 45288570, 48307808, 60384760, 70867200, 72461712, 75480950, 90577140, 96615616, 113221425, 120769520, 144923424, 150961900, 181154280, 193231232, 226442850, 241539040, 289846848, 301923800, 362308560, 386462464, 452885700, 483078080, 579693696, 603847600, 724617120, 905771400, 966156160, 1159387392, 1207695200, 1449234240, 1811542800, 1932312320, 2415390400, 2898468480, 3623085600, 4830780800, 5796936960, 7246171200, 9661561600, 14492342400, 28984684800]

約数ペア:

[(1, 28984684800), (2, 14492342400), (3, 9661561600), (4, 7246171200), (5, 5796936960), (6, 4830780800), (8, 3623085600), (10, 2898468480), (12, 2415390400), (15, 1932312320), (16, 1811542800), (20, 1449234240), (24, 1207695200), (25, 1159387392), (30, 966156160), (32, 905771400), (40, 724617120), (48, 603847600), (50, 579693696), (60, 483078080), (64, 452885700), (75, 386462464), (80, 362308560), (96, 301923800), (100, 289846848), (120, 241539040), (128, 226442850), (150, 193231232), (160, 181154280), (192, 150961900), (200, 144923424), (240, 120769520), (256, 113221425), (300, 96615616), (320, 90577140), (384, 75480950), (400, 72461712), (409, 70867200), (480, 60384760), (600, 48307808), (640, 45288570), (768, 37740475), (800, 36230856), (818, 35433600), (960, 30192380), (1200, 24153904), (1227, 23622400), (1280, 22644285), (1600, 18115428), (1636, 17716800), (1920, 15096190), (2045, 14173440), (2400, 12076952), (2454, 11811200), (3200, 9057714), (3272, 8858400), (3691, 7852800), (3840, 7548095), (4090, 7086720), (4800, 6038476), (4908, 5905600), (6135, 4724480), (6400, 4528857), (6544, 4429200), (7382, 3926400), (8180, 3543360), (9600, 3019238), (9816, 2952800), (10225, 2834688), (11073, 2617600), (12270, 2362240), (13088, 2214600), (14764, 1963200), (16360, 1771680), (18455, 1570560), (19200, 1509619), (19632, 1476400), (20450, 1417344), (22146, 1308800), (24540, 1181120), (26176, 1107300), (29528, 981600), (30675, 944896), (32720, 885840), (36910, 785280), (39264, 738200), (40900, 708672), (44292, 654400), (49080, 590560), (52352, 553650), (55365, 523520), (59056, 490800), (61350, 472448), (65440, 442920), (73820, 392640), (78528, 369100), (81800, 354336), (88584, 327200), (92275, 314112), (98160, 295280), (104704, 276825), (110730, 261760), (118112, 245400), (122700, 236224), (130880, 221460), (147640, 196320), (157056, 184550), (163600, 177168)]