12980454900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{6181169}}^1$

素因数の和:6181193

約数の個数: 72

約数和(自身を含む): 42922044480

約数和(自身を除く): 29941589580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 6181169, 12362338, 18543507, 24724676, 30905845, 37087014, 43268183, 61811690, 74174028, 86536366, 92717535, 123623380, 129804549, 154529225, 173072732, 185435070, 216340915, 259609098, 309058450, 370870140, 432681830, 463587675, 519218196, 618116900, 649022745, 865363660, 927175350, 1081704575, 1298045490, 1854350700, 2163409150, 2596090980, 3245113725, 4326818300, 6490227450, 12980454900]

約数ペア:

[(1, 12980454900), (2, 6490227450), (3, 4326818300), (4, 3245113725), (5, 2596090980), (6, 2163409150), (7, 1854350700), (10, 1298045490), (12, 1081704575), (14, 927175350), (15, 865363660), (20, 649022745), (21, 618116900), (25, 519218196), (28, 463587675), (30, 432681830), (35, 370870140), (42, 309058450), (50, 259609098), (60, 216340915), (70, 185435070), (75, 173072732), (84, 154529225), (100, 129804549), (105, 123623380), (140, 92717535), (150, 86536366), (175, 74174028), (210, 61811690), (300, 43268183), (350, 37087014), (420, 30905845), (525, 24724676), (700, 18543507), (1050, 12362338), (2100, 6181169)]