19799687040

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{1473191}}^1$

素因数の和:1473220

約数の個数: 128

約数和(自身を含む): 72127480320

約数和(自身を除く): 52327793280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 1473191, 2946382, 4419573, 5892764, 7365955, 8839146, 10312337, 11785528, 14731910, 17678292, 20624674, 22097865, 23571056, 29463820, 30937011, 35356584, 41249348, 44195730, 47142112, 51561685, 58927640, 61874022, 70713168, 82498696, 88391460, 94284224, 103123370, 117855280, 123748044, 141426336, 154685055, 164997392, 176782920, 188568448, 206246740, 235710560, 247496088, 282852672, 309370110, 329994784, 353565840, 412493480, 471421120, 494992176, 565705344, 618740220, 659989568, 707131680, 824986960, 942842240, 989984352, 1237480440, 1319979136, 1414263360, 1649973920, 1979968704, 2474960880, 2828526720, 3299947840, 3959937408, 4949921760, 6599895680, 9899843520, 19799687040]

約数ペア:

[(1, 19799687040), (2, 9899843520), (3, 6599895680), (4, 4949921760), (5, 3959937408), (6, 3299947840), (7, 2828526720), (8, 2474960880), (10, 1979968704), (12, 1649973920), (14, 1414263360), (15, 1319979136), (16, 1237480440), (20, 989984352), (21, 942842240), (24, 824986960), (28, 707131680), (30, 659989568), (32, 618740220), (35, 565705344), (40, 494992176), (42, 471421120), (48, 412493480), (56, 353565840), (60, 329994784), (64, 309370110), (70, 282852672), (80, 247496088), (84, 235710560), (96, 206246740), (105, 188568448), (112, 176782920), (120, 164997392), (128, 154685055), (140, 141426336), (160, 123748044), (168, 117855280), (192, 103123370), (210, 94284224), (224, 88391460), (240, 82498696), (280, 70713168), (320, 61874022), (336, 58927640), (384, 51561685), (420, 47142112), (448, 44195730), (480, 41249348), (560, 35356584), (640, 30937011), (672, 29463820), (840, 23571056), (896, 22097865), (960, 20624674), (1120, 17678292), (1344, 14731910), (1680, 11785528), (1920, 10312337), (2240, 8839146), (2688, 7365955), (3360, 5892764), (4480, 4419573), (6720, 2946382), (13440, 1473191)]