1214990460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{182431}}^1$

素因数の和:182483

約数の個数: 72

約数和(自身を含む): 3785099136

約数和(自身を除く): 2570108676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 6660, 182431, 364862, 547293, 729724, 912155, 1094586, 1641879, 1824310, 2189172, 2736465, 3283758, 3648620, 5472930, 6567516, 6749947, 8209395, 10945860, 13499894, 16418790, 20249841, 26999788, 32837580, 33749735, 40499682, 60749523, 67499470, 80999364, 101249205, 121499046, 134998940, 202498410, 242998092, 303747615, 404996820, 607495230, 1214990460]

約数ペア:

[(1, 1214990460), (2, 607495230), (3, 404996820), (4, 303747615), (5, 242998092), (6, 202498410), (9, 134998940), (10, 121499046), (12, 101249205), (15, 80999364), (18, 67499470), (20, 60749523), (30, 40499682), (36, 33749735), (37, 32837580), (45, 26999788), (60, 20249841), (74, 16418790), (90, 13499894), (111, 10945860), (148, 8209395), (180, 6749947), (185, 6567516), (222, 5472930), (333, 3648620), (370, 3283758), (444, 2736465), (555, 2189172), (666, 1824310), (740, 1641879), (1110, 1094586), (1332, 912155), (1665, 729724), (2220, 547293), (3330, 364862), (6660, 182431)]