27138889120

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{3461593}}^1$

素因数の和:3461622

約数の個数: 72

約数和(自身を含む): 74583504324

約数和(自身を除く): 47444615204

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 3461593, 6923186, 13846372, 17307965, 24231151, 27692744, 34615930, 48462302, 55385488, 69231860, 96924604, 110770976, 121155755, 138463720, 169618057, 193849208, 242311510, 276927440, 339236114, 387698416, 484623020, 553854880, 678472228, 775396832, 848090285, 969246040, 1356944456, 1696180570, 1938492080, 2713888912, 3392361140, 3876984160, 5427777824, 6784722280, 13569444560, 27138889120]

約数ペア:

[(1, 27138889120), (2, 13569444560), (4, 6784722280), (5, 5427777824), (7, 3876984160), (8, 3392361140), (10, 2713888912), (14, 1938492080), (16, 1696180570), (20, 1356944456), (28, 969246040), (32, 848090285), (35, 775396832), (40, 678472228), (49, 553854880), (56, 484623020), (70, 387698416), (80, 339236114), (98, 276927440), (112, 242311510), (140, 193849208), (160, 169618057), (196, 138463720), (224, 121155755), (245, 110770976), (280, 96924604), (392, 69231860), (490, 55385488), (560, 48462302), (784, 34615930), (980, 27692744), (1120, 24231151), (1568, 17307965), (1960, 13846372), (3920, 6923186), (7840, 3461593)]