21107594880

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{11783}}^1$

素因数の和:12119

約数の個数: 192

約数和(自身を含む): 73127733120

約数和(自身を除く): 52020138240

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, 128, 144, 160, 180, 192, 240, 288, 311, 320, 360, 384, 480, 576, 622, 640, 720, 933, 960, 1152, 1244, 1440, 1555, 1866, 1920, 2488, 2799, 2880, 3110, 3732, 4665, 4976, 5598, 5760, 6220, 7464, 9330, 9952, 11196, 11783, 12440, 13995, 14928, 18660, 19904, 22392, 23566, 24880, 27990, 29856, 35349, 37320, 39808, 44784, 47132, 49760, 55980, 58915, 59712, 70698, 74640, 89568, 94264, 99520, 106047, 111960, 117830, 119424, 141396, 149280, 176745, 179136, 188528, 199040, 212094, 223920, 235660, 282792, 298560, 353490, 358272, 377056, 424188, 447840, 471320, 530235, 565584, 597120, 706980, 754112, 848376, 895680, 942640, 1060470, 1131168, 1413960, 1508224, 1696752, 1791360, 1885280, 2120940, 2262336, 2827920, 3393504, 3664513, 3770560, 4241880, 4524672, 5655840, 6787008, 7329026, 7541120, 8483760, 10993539, 11311680, 13574016, 14658052, 16967520, 18322565, 21987078, 22623360, 29316104, 32980617, 33935040, 36645130, 43974156, 54967695, 58632208, 65961234, 67870080, 73290260, 87948312, 109935390, 117264416, 131922468, 146580520, 164903085, 175896624, 219870780, 234528832, 263844936, 293161040, 329806170, 351793248, 439741560, 469057664, 527689872, 586322080, 659612340, 703586496, 879483120, 1055379744, 1172644160, 1319224680, 1407172992, 1758966240, 2110759488, 2345288320, 2638449360, 3517932480, 4221518976, 5276898720, 7035864960, 10553797440, 21107594880]

約数ペア:

[(1, 21107594880), (2, 10553797440), (3, 7035864960), (4, 5276898720), (5, 4221518976), (6, 3517932480), (8, 2638449360), (9, 2345288320), (10, 2110759488), (12, 1758966240), (15, 1407172992), (16, 1319224680), (18, 1172644160), (20, 1055379744), (24, 879483120), (30, 703586496), (32, 659612340), (36, 586322080), (40, 527689872), (45, 469057664), (48, 439741560), (60, 351793248), (64, 329806170), (72, 293161040), (80, 263844936), (90, 234528832), (96, 219870780), (120, 175896624), (128, 164903085), (144, 146580520), (160, 131922468), (180, 117264416), (192, 109935390), (240, 87948312), (288, 73290260), (311, 67870080), (320, 65961234), (360, 58632208), (384, 54967695), (480, 43974156), (576, 36645130), (622, 33935040), (640, 32980617), (720, 29316104), (933, 22623360), (960, 21987078), (1152, 18322565), (1244, 16967520), (1440, 14658052), (1555, 13574016), (1866, 11311680), (1920, 10993539), (2488, 8483760), (2799, 7541120), (2880, 7329026), (3110, 6787008), (3732, 5655840), (4665, 4524672), (4976, 4241880), (5598, 3770560), (5760, 3664513), (6220, 3393504), (7464, 2827920), (9330, 2262336), (9952, 2120940), (11196, 1885280), (11783, 1791360), (12440, 1696752), (13995, 1508224), (14928, 1413960), (18660, 1131168), (19904, 1060470), (22392, 942640), (23566, 895680), (24880, 848376), (27990, 754112), (29856, 706980), (35349, 597120), (37320, 565584), (39808, 530235), (44784, 471320), (47132, 447840), (49760, 424188), (55980, 377056), (58915, 358272), (59712, 353490), (70698, 298560), (74640, 282792), (89568, 235660), (94264, 223920), (99520, 212094), (106047, 199040), (111960, 188528), (117830, 179136), (119424, 176745), (141396, 149280)]