3865245440

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{61627}}^1$

素因数の和:61662

約数の個数: 108

約数和(自身を含む): 10770232536

約数和(自身を除く): 6904987096

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1280, 1568, 1792, 1960, 2240, 3136, 3920, 4480, 6272, 7840, 8960, 12544, 15680, 31360, 61627, 62720, 123254, 246508, 308135, 431389, 493016, 616270, 862778, 986032, 1232540, 1725556, 1972064, 2156945, 2465080, 3019723, 3451112, 3944128, 4313890, 4930160, 6039446, 6902224, 7888256, 8627780, 9860320, 12078892, 13804448, 15098615, 15776512, 17255560, 19720640, 24157784, 27608896, 30197230, 34511120, 39441280, 48315568, 55217792, 60394460, 69022240, 78882560, 96631136, 110435584, 120788920, 138044480, 193262272, 241577840, 276088960, 386524544, 483155680, 552177920, 773049088, 966311360, 1932622720, 3865245440]

約数ペア:

[(1, 3865245440), (2, 1932622720), (4, 966311360), (5, 773049088), (7, 552177920), (8, 483155680), (10, 386524544), (14, 276088960), (16, 241577840), (20, 193262272), (28, 138044480), (32, 120788920), (35, 110435584), (40, 96631136), (49, 78882560), (56, 69022240), (64, 60394460), (70, 55217792), (80, 48315568), (98, 39441280), (112, 34511120), (128, 30197230), (140, 27608896), (160, 24157784), (196, 19720640), (224, 17255560), (245, 15776512), (256, 15098615), (280, 13804448), (320, 12078892), (392, 9860320), (448, 8627780), (490, 7888256), (560, 6902224), (640, 6039446), (784, 4930160), (896, 4313890), (980, 3944128), (1120, 3451112), (1280, 3019723), (1568, 2465080), (1792, 2156945), (1960, 1972064), (2240, 1725556), (3136, 1232540), (3920, 986032), (4480, 862778), (6272, 616270), (7840, 493016), (8960, 431389), (12544, 308135), (15680, 246508), (31360, 123254), (61627, 62720)]