21242484480

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{790271}}^1$

素因数の和:790302

約数の個数: 144

約数和(自身を含む): 77535166464

約数和(自身を除く): 56292681984

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, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 13440, 26880, 790271, 1580542, 2370813, 3161084, 3951355, 4741626, 5531897, 6322168, 7902710, 9483252, 11063794, 11854065, 12644336, 15805420, 16595691, 18966504, 22127588, 23708130, 25288672, 27659485, 31610840, 33191382, 37933008, 44255176, 47416260, 50577344, 55318970, 63221680, 66382764, 75866016, 82978455, 88510352, 94832520, 101154688, 110637940, 126443360, 132765528, 151732032, 165956910, 177020704, 189665040, 202309376, 221275880, 252886720, 265531056, 303464064, 331913820, 354041408, 379330080, 442551760, 505773440, 531062112, 606928128, 663827640, 708082816, 758660160, 885103520, 1011546880, 1062124224, 1327655280, 1416165632, 1517320320, 1770207040, 2124248448, 2655310560, 3034640640, 3540414080, 4248496896, 5310621120, 7080828160, 10621242240, 21242484480]

約数ペア:

[(1, 21242484480), (2, 10621242240), (3, 7080828160), (4, 5310621120), (5, 4248496896), (6, 3540414080), (7, 3034640640), (8, 2655310560), (10, 2124248448), (12, 1770207040), (14, 1517320320), (15, 1416165632), (16, 1327655280), (20, 1062124224), (21, 1011546880), (24, 885103520), (28, 758660160), (30, 708082816), (32, 663827640), (35, 606928128), (40, 531062112), (42, 505773440), (48, 442551760), (56, 379330080), (60, 354041408), (64, 331913820), (70, 303464064), (80, 265531056), (84, 252886720), (96, 221275880), (105, 202309376), (112, 189665040), (120, 177020704), (128, 165956910), (140, 151732032), (160, 132765528), (168, 126443360), (192, 110637940), (210, 101154688), (224, 94832520), (240, 88510352), (256, 82978455), (280, 75866016), (320, 66382764), (336, 63221680), (384, 55318970), (420, 50577344), (448, 47416260), (480, 44255176), (560, 37933008), (640, 33191382), (672, 31610840), (768, 27659485), (840, 25288672), (896, 23708130), (960, 22127588), (1120, 18966504), (1280, 16595691), (1344, 15805420), (1680, 12644336), (1792, 11854065), (1920, 11063794), (2240, 9483252), (2688, 7902710), (3360, 6322168), (3840, 5531897), (4480, 4741626), (5376, 3951355), (6720, 3161084), (8960, 2370813), (13440, 1580542), (26880, 790271)]