27530240

素因数分解:

$2^{10}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1$

素因数の和:327

約数の個数: 88

約数和(自身を含む): 69761760

約数和(自身を除く): 42231520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 283, 304, 320, 380, 512, 566, 608, 640, 760, 1024, 1132, 1216, 1280, 1415, 1520, 2264, 2432, 2560, 2830, 3040, 4528, 4864, 5120, 5377, 5660, 6080, 9056, 9728, 10754, 11320, 12160, 18112, 19456, 21508, 22640, 24320, 26885, 36224, 43016, 45280, 48640, 53770, 72448, 86032, 90560, 97280, 107540, 144896, 172064, 181120, 215080, 289792, 344128, 362240, 430160, 688256, 724480, 860320, 1376512, 1448960, 1720640, 2753024, 3441280, 5506048, 6882560, 13765120, 27530240]

約数ペア:

[(1, 27530240), (2, 13765120), (4, 6882560), (5, 5506048), (8, 3441280), (10, 2753024), (16, 1720640), (19, 1448960), (20, 1376512), (32, 860320), (38, 724480), (40, 688256), (64, 430160), (76, 362240), (80, 344128), (95, 289792), (128, 215080), (152, 181120), (160, 172064), (190, 144896), (256, 107540), (283, 97280), (304, 90560), (320, 86032), (380, 72448), (512, 53770), (566, 48640), (608, 45280), (640, 43016), (760, 36224), (1024, 26885), (1132, 24320), (1216, 22640), (1280, 21508), (1415, 19456), (1520, 18112), (2264, 12160), (2432, 11320), (2560, 10754), (2830, 9728), (3040, 9056), (4528, 6080), (4864, 5660), (5120, 5377)]